Subtract 14/40 from 64/28
1st number: 2 8/28, 2nd number: 14/40
64/28 - 14/40 is 271/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
64/28 = 64 × 10/28 × 10 = 640/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
14/40 = 14 × 7/40 × 7 = 98/280 - Subtract the two like fractions:
640/280 - 98/280 = 640 - 98/280 = 542/280 - After reducing the fraction, the answer is 271/140
- In mixed form: 1131/140
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