Add 15/72 and 70/6, Solve 15/72 + 11 4/6 as a fraction

Add 15/72 and 70/6

1^st number: 15/72, 2^nd number: 11 4/6

15/72 + 70/6 is 95/8.

Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72
Likewise, for the 2nd fraction, since 6 × 12 = 72,
70/6 = 70 × 12/6 × 12 = 840/72
Add the two like fractions:
15/72 + 840/72 = 15 + 840/72 = 855/72
855/72 simplified gives 95/8
So, 15/72 + 70/6 = 95/8
In mixed form: 117/8

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