Subtract 4/9 from 70/12, Solve 5 10/12

Subtract 4/9 from 70/12

1^st number: 5 10/12, 2^nd number: 4/9

70/12 - 4/9 is 97/18.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36

Next, find the equivalent fraction of both fractional numbers with denominator 36
For the 1st fraction, since 12 × 3 = 36,
70/12 = 70 × 3/12 × 3 = 210/36
Likewise, for the 2nd fraction, since 9 × 4 = 36,
4/9 = 4 × 4/9 × 4 = 16/36
Subtract the two like fractions:
210/36 - 16/36 = 210 - 16/36 = 194/36
After reducing the fraction, the answer is 97/18
In mixed form: 57/18

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