Subtract 70/15 from 14/70, Solve 14/70

Subtract 70/15 from 14/70

1^st number: 14/70, 2^nd number: 4 10/15

14/70 - 70/15 is -67/15.

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,
14/70 = 14 × 3/70 × 3 = 42/210
Likewise, for the 2nd fraction, since 15 × 14 = 210,
70/15 = 70 × 14/15 × 14 = 980/210
Subtract the two like fractions:
42/210 - 980/210 = 42 - 980/210 = -938/210
After reducing the fraction, the answer is -67/15

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