Subtract 10/6 from 49/42
1st number: 1 7/42, 2nd number: 1 4/6
49/42 - 10/6 is -1/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
49/42 = 49 × 1/42 × 1 = 49/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
10/6 = 10 × 7/6 × 7 = 70/42 - Subtract the two like fractions:
49/42 - 70/42 = 49 - 70/42 = -21/42 - After reducing the fraction, the answer is -1/2
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