Subtract 60/14 from 60/40
1st number: 1 20/40, 2nd number: 4 4/14
60/40 - 60/14 is -39/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 14 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
60/40 = 60 × 7/40 × 7 = 420/280 - Likewise, for the 2nd fraction, since 14 × 20 = 280,
60/14 = 60 × 20/14 × 20 = 1200/280 - Subtract the two like fractions:
420/280 - 1200/280 = 420 - 1200/280 = -780/280 - After reducing the fraction, the answer is -39/14
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