Subtract 4/60 from 56/70
56/70 - 4/60 is 11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
56/70 = 56 × 6/70 × 6 = 336/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
4/60 = 4 × 7/60 × 7 = 28/420 - Subtract the two like fractions:
336/420 - 28/420 = 336 - 28/420 = 308/420 - After reducing the fraction, the answer is 11/15
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