Subtract 49/63 from 9/50
9/50 - 49/63 is -269/450.
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,
49/63 = 49 × 50/63 × 50 = 2450/3150 - Subtract the two like fractions:
567/3150 - 2450/3150 = 567 - 2450/3150 = -1883/3150 - After reducing the fraction, the answer is -269/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/50-49/63 9/50-98/63 27/50-49/63 45/50-49/63 63/50-49/63