– [Instructor] Multiplying fractions. (upbeat tropical music) Multiplying fractions can

be easy as one, two, three. Just watch this video and

you’ll be combining fractions with ease. There are three steps to

multiplying fractions. First, you multiply the numerators, that result is the new numerator. Then, you multiply the denominators, that result is the new denominator. Finally, you simplify your new fraction and that’s the answer. Let’s try it! 1/2 times 1/2, first you

multiply the numerator, then the denominator,

and you have your answer, 1/4. 3/8 times 2/5, 6/40, which simplifies to, 3/20. Let’s try one more time. 2/4 times 5/7, that’s right, it’s 5/14. Good luck multiplying fractions and thanks for watching!

thanks

Great video a very creative way to teach kids multiply and fractions

2/4 X 5/7 = 10/28 NOT 5/14.

wrong it equalls 10/24

SMERT

good job

Very Educational good Job

2 x 5 is 10 not 5 and 4 x 7 is not 14, it is 28

Wowzers was she actually wrong? I'm too lazy to watch the video

No it's not ,but the Answer is technically right cause it's simplified.. you always have to simplify

Would've loved to have used this for my classroom…but you skipped the simplifying step in the last problem!

Music annoying -_-

bru you dont simplify last question -_-

20+20is40

that is reduced

10/28 reduced 5/14

10 and 28 comes in the table of 2. 2×5=10 so 5 and 2×14=28 so 14=5/14

no 2 x 5 is 10

2 times 5 is not 5 is 10 and 4 times 7 is not 14

Good. However, she established a pattern with the first two problems and then she switched up on the third problem by skipping a step and going straight to the simplified answer. That could be confusing and counter-productive to a child (or anyone) just learning fractions.

4×7=14 that wrong

That last one is wrong 4× 7=28!

You're getting a:👎

music very annoying -_-

;(

👍

what!???!?! why is the number of the 2×5=5 what it supost to be 10 rigth..!?!?!

4×7 is 28 not 14 i loved to wach this but its wrong the numbers she multiplyd and the 2×5 is 10 what… its soo crazy i dont know why dindt the number she multiplyd is wrong what!??!?! im soo copfused about this..

and 4×7= is 28 not 14 im soo cumfused about this its soo crazy!?!?!?!?;!,?!

Omg thank you Soo much I'm in 5th grade and we're going to take a test on this

Tu fracción es mal

2 x 5 es =10 4 x 7= 28

For the third, you should multiply first before simplifying. That can get quite confusing.

👍 good work