Subtract 49/15 from 30/14, Solve 2 2/14

Subtract 49/15 from 30/14

1^st number: 2 2/14, 2^nd number: 3 4/15

30/14 - 49/15 is -118/105.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 14 × 15 = 210,
30/14 = 30 × 15/14 × 15 = 450/210
Likewise, for the 2nd fraction, since 15 × 14 = 210,
49/15 = 49 × 14/15 × 14 = 686/210
Subtract the two like fractions:
450/210 - 686/210 = 450 - 686/210 = -236/210
After reducing the fraction, the answer is -118/105

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