Subtract 40/50 from 84/56
1st number: 1 28/56, 2nd number: 40/50
84/56 - 40/50 is 7/10.
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,
84/56 = 84 × 25/56 × 25 = 2100/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
40/50 = 40 × 28/50 × 28 = 1120/1400 - Subtract the two like fractions:
2100/1400 - 1120/1400 = 2100 - 1120/1400 = 980/1400 - After reducing the fraction, the answer is 7/10
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