Subtract 63/56 from 24/90
1st number: 24/90, 2nd number: 1 7/56
24/90 - 63/56 is -103/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 90 × 28 = 2520,
24/90 = 24 × 28/90 × 28 = 672/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
63/56 = 63 × 45/56 × 45 = 2835/2520 - Subtract the two like fractions:
672/2520 - 2835/2520 = 672 - 2835/2520 = -2163/2520 - After reducing the fraction, the answer is -103/120
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