Subtract 35/63 from 7/5, Solve 1 2/5

Subtract 35/63 from 7/5

1^st number: 1 2/5, 2^nd number: 35/63

7/5 - 35/63 is 38/45.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315

Next, find the equivalent fraction of both fractional numbers with denominator 315
For the 1st fraction, since 5 × 63 = 315,
7/5 = 7 × 63/5 × 63 = 441/315
Likewise, for the 2nd fraction, since 63 × 5 = 315,
35/63 = 35 × 5/63 × 5 = 175/315
Subtract the two like fractions:
441/315 - 175/315 = 441 - 175/315 = 266/315
After reducing the fraction, the answer is 38/45

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