Subtract 10/49 from 2/30, Solve 2/30

Subtract 10/49 from 2/30

2/30 - 10/49 is -101/735.

Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470

Next, find the equivalent fraction of both fractional numbers with denominator 1470
For the 1st fraction, since 30 × 49 = 1470,
2/30 = 2 × 49/30 × 49 = 98/1470
Likewise, for the 2nd fraction, since 49 × 30 = 1470,
10/49 = 10 × 30/49 × 30 = 300/1470
Subtract the two like fractions:
98/1470 - 300/1470 = 98 - 300/1470 = -202/1470
After reducing the fraction, the answer is -101/735

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