Subtract 56/84 from 75/5
1st number: 15 0/5, 2nd number: 56/84
75/5 - 56/84 is 43/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 5 × 84 = 420,
75/5 = 75 × 84/5 × 84 = 6300/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
56/84 = 56 × 5/84 × 5 = 280/420 - Subtract the two like fractions:
6300/420 - 280/420 = 6300 - 280/420 = 6020/420 - After reducing the fraction, the answer is 43/3
- In mixed form: 141/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/10-56/84 75/15-56/84 75/25-56/84 75/35-56/84