Subtract 96/70 from 3/42
1st number: 3/42, 2nd number: 1 26/70
3/42 - 96/70 is -13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
3/42 = 3 × 5/42 × 5 = 15/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
96/70 = 96 × 3/70 × 3 = 288/210 - Subtract the two like fractions:
15/210 - 288/210 = 15 - 288/210 = -273/210 - After reducing the fraction, the answer is -13/10
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