Subtract 9/56 from 80/15
1st number: 5 5/15, 2nd number: 9/56
80/15 - 9/56 is 869/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
80/15 = 80 × 56/15 × 56 = 4480/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
9/56 = 9 × 15/56 × 15 = 135/840 - Subtract the two like fractions:
4480/840 - 135/840 = 4480 - 135/840 = 4345/840 - After reducing the fraction, the answer is 869/168
- In mixed form: 529/168
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