Subtract 4/18 from 50/35
1st number: 1 15/35, 2nd number: 4/18
50/35 - 4/18 is 76/63.
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,
4/18 = 4 × 35/18 × 35 = 140/630 - Subtract the two like fractions:
900/630 - 140/630 = 900 - 140/630 = 760/630 - After reducing the fraction, the answer is 76/63
- In mixed form: 113/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-8/18 50/70-4/18 50/35-4/36 50/35-12/18 50/35-4/54 50/35-20/18 50/35-4/90 50/35-28/18