Subtract 49/14 from 14/42
1st number: 14/42, 2nd number: 3 7/14
14/42 - 49/14 is -19/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
14/42 = 14 × 1/42 × 1 = 14/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
49/14 = 49 × 3/14 × 3 = 147/42 - Subtract the two like fractions:
14/42 - 147/42 = 14 - 147/42 = -133/42 - After reducing the fraction, the answer is -19/6
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