Subtract 28/49 from 36/15, Solve 2 6/15

Subtract 28/49 from 36/15

1^st number: 2 6/15, 2^nd number: 28/49

36/15 - 28/49 is 64/35.

Find the least common denominator or LCM of the two denominators:
LCM of 15 and 49 is 735

Next, find the equivalent fraction of both fractional numbers with denominator 735
For the 1st fraction, since 15 × 49 = 735,
36/15 = 36 × 49/15 × 49 = 1764/735
Likewise, for the 2nd fraction, since 49 × 15 = 735,
28/49 = 28 × 15/49 × 15 = 420/735
Subtract the two like fractions:
1764/735 - 420/735 = 1764 - 420/735 = 1344/735
After reducing the fraction, the answer is 64/35
In mixed form: 129/35

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