Subtract 42/12 from 64/14
1st number: 4 8/14, 2nd number: 3 6/12
64/14 - 42/12 is 15/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
64/14 = 64 × 6/14 × 6 = 384/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
42/12 = 42 × 7/12 × 7 = 294/84 - Subtract the two like fractions:
384/84 - 294/84 = 384 - 294/84 = 90/84 - After reducing the fraction, the answer is 15/14
- In mixed form: 11/14
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