Subtract 10/42 from 98/27
1st number: 3 17/27, 2nd number: 10/42
98/27 - 10/42 is 641/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
98/27 = 98 × 14/27 × 14 = 1372/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
10/42 = 10 × 9/42 × 9 = 90/378 - Subtract the two like fractions:
1372/378 - 90/378 = 1372 - 90/378 = 1282/378 - After reducing the fraction, the answer is 641/189
- In mixed form: 374/189
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