Can you multiply a fraction by a whole number?

a) 8 x 5/9 b) 21 x 5/7 c) 18 x 8/9 d) 5 x 2/3 e) 7 x 3/4

Can you create your own question? Post it below and see if anyone else is 5LG can solve it!

Can you multiply a fraction by a whole number?

a) 8 x 5/9 b) 21 x 5/7 c) 18 x 8/9 d) 5 x 2/3 e) 7 x 3/4

Can you create your own question? Post it below and see if anyone else is 5LG can solve it!

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a)40/9

b)105/7

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a)40/9

b)105/7

c)144/9

d)10/3

e)21/4

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How you work a out is the whole number will just times by the numerator and the denominator will stay the same.

8×5/9=40/9. 9 divided by 40=4/9 (the denominator will stay the same)

The same will be for the other four.

21×5/7=105/7

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8×5 = 40/9 21×5 = 105/7 18×8 = 144/9 5×2 = 10/3. 7×3 = 21/4

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A) 8* 5/9= 40/9= 4 4/9

B) 21*5/7=105/7= 15

C)18*8/9=144/9= 16

D) 5*2/3= 10/3= 3 1/3

E) 7*3/4= 21/4= 5 1/4

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