Subtract 45/56 from 70/50
1st number: 1 20/50, 2nd number: 45/56
70/50 - 45/56 is 167/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 50 × 28 = 1400,
70/50 = 70 × 28/50 × 28 = 1960/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
45/56 = 45 × 25/56 × 25 = 1125/1400 - Subtract the two like fractions:
1960/1400 - 1125/1400 = 1960 - 1125/1400 = 835/1400 - After reducing the fraction, the answer is 167/280
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