Subtract 7/96 from 70/42
1st number: 1 28/42, 2nd number: 7/96
70/42 - 7/96 is 51/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 42 × 16 = 672,
70/42 = 70 × 16/42 × 16 = 1120/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
7/96 = 7 × 7/96 × 7 = 49/672 - Subtract the two like fractions:
1120/672 - 49/672 = 1120 - 49/672 = 1071/672 - After reducing the fraction, the answer is 51/32
- In mixed form: 119/32
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