Subtract 35/14 from 40/64
1st number: 40/64, 2nd number: 2 7/14
40/64 - 35/14 is -15/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 14 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 64 × 7 = 448,
40/64 = 40 × 7/64 × 7 = 280/448 - Likewise, for the 2nd fraction, since 14 × 32 = 448,
35/14 = 35 × 32/14 × 32 = 1120/448 - Subtract the two like fractions:
280/448 - 1120/448 = 280 - 1120/448 = -840/448 - After reducing the fraction, the answer is -15/8
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