Subtract 72/50 from 56/45
1st number: 1 11/45, 2nd number: 1 22/50
56/45 - 72/50 is -44/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
56/45 = 56 × 10/45 × 10 = 560/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
72/50 = 72 × 9/50 × 9 = 648/450 - Subtract the two like fractions:
560/450 - 648/450 = 560 - 648/450 = -88/450 - After reducing the fraction, the answer is -44/225
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