Subtract 42/3 from 63/14
1st number: 4 7/14, 2nd number: 14 0/3
63/14 - 42/3 is -19/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
63/14 = 63 × 3/14 × 3 = 189/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
42/3 = 42 × 14/3 × 14 = 588/42 - Subtract the two like fractions:
189/42 - 588/42 = 189 - 588/42 = -399/42 - After reducing the fraction, the answer is -19/2
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