Subtract 9/56 from 75/30
1st number: 2 15/30, 2nd number: 9/56
75/30 - 9/56 is 131/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
75/30 = 75 × 28/30 × 28 = 2100/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
9/56 = 9 × 15/56 × 15 = 135/840 - Subtract the two like fractions:
2100/840 - 135/840 = 2100 - 135/840 = 1965/840 - After reducing the fraction, the answer is 131/56
- In mixed form: 219/56
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