Subtract 7/18 from 50/35
1st number: 1 15/35, 2nd number: 7/18
50/35 - 7/18 is 131/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
50/35 = 50 × 18/35 × 18 = 900/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
7/18 = 7 × 35/18 × 35 = 245/630 - Subtract the two like fractions:
900/630 - 245/630 = 900 - 245/630 = 655/630 - After reducing the fraction, the answer is 131/126
- In mixed form: 15/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-14/18 50/70-7/18 50/35-7/36 50/35-21/18 50/35-7/54 50/35-35/18 50/35-7/90 50/35-49/18