Subtract 50/84 from 56/35
1st number: 1 21/35, 2nd number: 50/84
56/35 - 50/84 is 211/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
56/35 = 56 × 12/35 × 12 = 672/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
50/84 = 50 × 5/84 × 5 = 250/420 - Subtract the two like fractions:
672/420 - 250/420 = 672 - 250/420 = 422/420 - After reducing the fraction, the answer is 211/210
- In mixed form: 11/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-50/84