Subtract 3/56 from 30/60
30/60 - 3/56 is 25/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
30/60 = 30 × 14/60 × 14 = 420/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
3/56 = 3 × 15/56 × 15 = 45/840 - Subtract the two like fractions:
420/840 - 45/840 = 420 - 45/840 = 375/840 - After reducing the fraction, the answer is 25/56
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