Subtract 70/63 from 9/50
1st number: 9/50, 2nd number: 1 7/63
9/50 - 70/63 is -419/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 63 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 50 × 63 = 3150,
9/50 = 9 × 63/50 × 63 = 567/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
70/63 = 70 × 50/63 × 50 = 3500/3150 - Subtract the two like fractions:
567/3150 - 3500/3150 = 567 - 3500/3150 = -2933/3150 - After reducing the fraction, the answer is -419/450
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