Subtract 7/64 from 98/21
1st number: 4 14/21, 2nd number: 7/64
98/21 - 7/64 is 875/192.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 21 × 64 = 1344,
98/21 = 98 × 64/21 × 64 = 6272/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
7/64 = 7 × 21/64 × 21 = 147/1344 - Subtract the two like fractions:
6272/1344 - 147/1344 = 6272 - 147/1344 = 6125/1344 - After reducing the fraction, the answer is 875/192
- In mixed form: 4107/192
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