@1234567890janoy12345 So close. You did the prime factorization correctly. I would re-write it with exponents. 45 = 3^2 * 5 and 120 = 2^3 * 3 * 5. That makes it a bit easier to compare what you got. Now you can see that they both have one 3 and one 5 in common. Multiply these common numbers together 3*5 to get the GCF of 15.
I dont understand how to find the gcf in 12 and 24 using this method. They both have 4 and 3, so 4 * 3 = 12 ( I know 12 is the answer) But what I'm confused about, is they both have 2's as well. Where does the 2 come in?
@videoaddict890567 same exact process except you just compare the numbers in the two columns (because that is all you have). You can do this with any number of columns
Absolutely! Thanks for the request. Can you give me a bit more info on what you're covering? Maybe give me the name of the sections in your text book, or example problems. Logs is a bit of a large topic (it often covers an entire chapter in most text books).
Send me a private message or shoot me an email. Best of luck.
LCF is not a term that is normally used, because it would just be a prime number. You might be thinking of LCM/LCD (lowest common multiple/lowest common denominator). Go to my profile page, I have a video on that one too. If that doesn't answer your question let me know.
Thank you so much this video really helped :)
aliglamgirl2 1 month ago
hiiiiiiiiiiiiiii person i had trouble on my hw about this
Pbadome1 3 months ago
hiiiiiiiiiiiiiii person
Pbadome1 3 months ago
Thanks saved me from a long night of figuring out my homework!
skibeast99 3 months ago
Thank you so much I have a giant test on this and this vid saved me
smileypants100 4 months ago
The g and the C at the beginning looks like a, well, just look at it really quick.
JustinTavares 5 months ago
THANKS!!!!!
BreastsIsBest 5 months ago
So what happens if your teacher is a bitch and she throws in some letters?
Like 5A and 10B ?
FuturisticApple1 5 months ago
@ 1:46 wahhhhhh! L0l.
LyricalMiraclez 6 months ago
It's really cool how you write upside down!
Ktayr 6 months ago
:O he can write backwards
alexcalificado 7 months ago
YAY! You're awesome guy, thanks! :)
SandrizzleHouston 7 months ago
omg thankyou sooo much for the vid! i was looking over my final prep packet and this exact question came up! haha i get it now thank you!
sabrinalovsyah 8 months ago
This helped me a lot.
mrpsycho414 1 year ago
this sucks
jaimebany 1 year ago
Could you show us how to find the GCF of an expression?
oLiViErNgUyEn 1 year ago
I LOVE YOU. not like love but you saved me!!!!!!!
nardigenti 1 year ago
I wonder how he does this stuff upsidedown?
wmarcario 1 year ago
i think the uside down birth day cake is easier and takes less time
cheropride 1 year ago
please help me, im pretty confuse with 45/120
i have 3*3*5 for 45 and 3*2*2*5*2, so is 3 the GCF?
1234567890janoy12345 1 year ago
@1234567890janoy12345 So close. You did the prime factorization correctly. I would re-write it with exponents. 45 = 3^2 * 5 and 120 = 2^3 * 3 * 5. That makes it a bit easier to compare what you got. Now you can see that they both have one 3 and one 5 in common. Multiply these common numbers together 3*5 to get the GCF of 15.
YourTutorOnline 1 year ago
@YourTutorOnline .....Wow you just made that so easy for me. Thank you so much! It's so much easire than using prime numbers.
chrissline77 11 months ago
@1234567890janoy12345
- Lmfao ; Uhh No ! Aha .
MexicannSwagg 6 months ago
WOOT nice video you have here
REsupersalva 1 year ago
I dont understand how to find the gcf in 12 and 24 using this method. They both have 4 and 3, so 4 * 3 = 12 ( I know 12 is the answer) But what I'm confused about, is they both have 2's as well. Where does the 2 come in?
klmk1984 1 year ago
@klmk1984 - 4 isn't a prime number. You have to break it down into 2 x 2. Then you get 12: 2,2,3 and 24: 2,2,2,3. The common factors are 2,2,3= 12
TheBSIS 1 year ago
@TheBSIS fkfjahosssncc n m bj gk m nccv fgfdmddfjdv vkldfvjusvhnvbjdrfhduigjodfrhudugtdrufrurjkefisowwesjjgtr
jaimebany 1 year ago
@TheBSIS Thank you for clarifying! I understand now :)
klmk1984 10 months ago
I appluad you, because instead of keeping this knowledge to yourself, you have used it to benefit others. You have earned a subscriber.
MrCharlezD 1 year ago
uʍop ǝpısdn ƃuıʇɥƃıɹʍ
sniffercatfreak 1 year ago
how did he learn to write backwards?lol
dnl114 1 year ago
How about if the number is only in 2 collums?
Well if u answered wsh me lck on my exm lol
videoaddict890567 1 year ago
@videoaddict890567 same exact process except you just compare the numbers in the two columns (because that is all you have). You can do this with any number of columns
YourTutorOnline 1 year ago
Thank you soo much. I really respect people who help others on you-tube in their spare time.
DesiKainth 1 year ago
u sound robotic.
david1905ish 1 year ago
You are the BEST , im so totally going to pass my Maths Exam.
buffboy1995 1 year ago
Thank you so much for having this video up. It helped me greatly.
MsLunaMaeMoon 1 year ago
awesome upsidedownness ^__^
kimchi4fun 1 year ago
thanks so much :)
charlton1996 1 year ago
Yoyognagsta how did you do that
huyenthoaitiengdan 2 years ago
How did you do that yoyonagster
huyenthoaitiengdan 2 years ago
˙ı ɯɐ os 'uʍop ǝpısdn ƃuıʇɥƃıɹʍ ʇɐ pooƃ s,ǝɥ
YOYOGNAGSTA 2 years ago 32
@YOYOGNAGSTA omg how do you do that
nata2329 5 months ago
@YOYOGNAGSTA how the hell did u write that
kunaljones 4 months ago
@YOYOGNAGSTA how you do that
KiZyKra 4 months ago
thank u so much helped with my home work i finally get it u should be my teacher
zigzagzatch 2 years ago
thats weird how u write
14valentina 2 years ago
ur good at wrighting upside down
YOYOGNAGSTA 2 years ago 29
you're not so good at writing
JakballGene 2 years ago
its also upside down
zigzagzatch 2 years ago
im not talking about the guy in the video you twat
JakballGene 2 years ago
Thanks :)
uhohstellajean 2 years ago 3
ty :)
freeeHUGSx 2 years ago 2
thanks man this helped
thenamesfrancisco 2 years ago 3
what if theres 2 prime numbers that they both have in common?
loveme5493 2 years ago
thanks soo much that helped alot!!
oliverspawpal 2 years ago
Will you do requests? I'm having the hardest time solving logs and natural logs.
mra098310 2 years ago
Absolutely! Thanks for the request. Can you give me a bit more info on what you're covering? Maybe give me the name of the sections in your text book, or example problems. Logs is a bit of a large topic (it often covers an entire chapter in most text books).
Send me a private message or shoot me an email. Best of luck.
YourTutorOnline 2 years ago
@YourTutorOnline can you learn relatively prime or coprime numbers? ex. GCF of 7 and 9
7=1x7 9=3x3 so 1 is the GCF.
monmarfori 6 months ago
gosh your hairy
launica2u 3 years ago
lmao
akfsjhaks 2 years ago
LCF is not a term that is normally used, because it would just be a prime number. You might be thinking of LCM/LCD (lowest common multiple/lowest common denominator). Go to my profile page, I have a video on that one too. If that doesn't answer your question let me know.
YourTutorOnline 3 years ago
thx....buh how do you find the LCF?
dymplez12 3 years ago