Subtract 27/90 from 56/25
1st number: 2 6/25, 2nd number: 27/90
56/25 - 27/90 is 97/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
56/25 = 56 × 18/25 × 18 = 1008/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
27/90 = 27 × 5/90 × 5 = 135/450 - Subtract the two like fractions:
1008/450 - 135/450 = 1008 - 135/450 = 873/450 - After reducing the fraction, the answer is 97/50
- In mixed form: 147/50
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