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Mathematics 7 Online
MrsHero:

what is 3/8*5/7

AZ:

You have to use this \(\dfrac{a}{b} \times \dfrac{c}{d} = \dfrac{a \times c}{b \times d}\) you just multiply the numerators (the top part of the fraction) and you multiply the denominators (the bottom half of the fraction)

AZ:

|dw:1614269447648:dw| so can you multiply the numbers across?

AZ:

what is 3 * 5 = and what is 8 * 7 =

aevans182:

15 and 56

MrsHero:

thxx

AZ:

remember it's a fraction so we have one number on top and the other on the bottom

AZ:

|dw:1614269857437:dw|

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