Subtract 9/50 from 75/63
1st number: 1 12/63, 2nd number: 9/50
75/63 - 9/50 is 1061/1050.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
75/63 = 75 × 50/63 × 50 = 3750/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
9/50 = 9 × 63/50 × 63 = 567/3150 - Subtract the two like fractions:
3750/3150 - 567/3150 = 3750 - 567/3150 = 3183/3150 - After reducing the fraction, the answer is 1061/1050
- In mixed form: 111/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/63-18/50 75/63-27/50 75/63-45/50 75/63-63/50