Subtract 30/63 from 9/50
9/50 - 30/63 is -311/1050.
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,
30/63 = 30 × 50/63 × 50 = 1500/3150 - Subtract the two like fractions:
567/3150 - 1500/3150 = 567 - 1500/3150 = -933/3150 - After reducing the fraction, the answer is -311/1050
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