Subtract 30/50 from 49/56
49/56 - 30/50 is 11/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
49/56 = 49 × 25/56 × 25 = 1225/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
30/50 = 30 × 28/50 × 28 = 840/1400 - Subtract the two like fractions:
1225/1400 - 840/1400 = 1225 - 840/1400 = 385/1400 - After reducing the fraction, the answer is 11/40
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