Subtract 36/15 from 5/70, Solve 5/70

Subtract 36/15 from 5/70

1^st number: 5/70, 2^nd number: 2 6/15

5/70 - 36/15 is -163/70.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 15 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 70 × 3 = 210,
5/70 = 5 × 3/70 × 3 = 15/210
Likewise, for the 2nd fraction, since 15 × 14 = 210,
36/15 = 36 × 14/15 × 14 = 504/210
Subtract the two like fractions:
15/210 - 504/210 = 15 - 504/210 = -489/210
After reducing the fraction, the answer is -163/70

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