Subtract 20/48 from 98/42
1st number: 2 14/42, 2nd number: 20/48
98/42 - 20/48 is 23/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
98/42 = 98 × 8/42 × 8 = 784/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
20/48 = 20 × 7/48 × 7 = 140/336 - Subtract the two like fractions:
784/336 - 140/336 = 784 - 140/336 = 644/336 - After reducing the fraction, the answer is 23/12
- In mixed form: 111/12
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