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4 years ago

15

I need to know how to do it

2 answers:

12345 [234]4 years ago

8 0

Convert them into improper fractions and then get a common denominator.

18 1/9 = 163/9
13 5/6 = 83/6

The least common multiple between 9 and 6 is 18.

163/9 x 2 = 326/18
83/6 x 2 = 249 / 18

Now subtract 326 from 249.

$326 - 249 = 77$

77/18 simplified is 4 5/18.

zheka24 [161]4 years ago

3 0

All you have to do is subtract those two number by turning the fractions into decimals

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