Subtract 5/9 from 84/56
1st number: 1 28/56, 2nd number: 5/9
84/56 - 5/9 is 17/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
84/56 = 84 × 9/56 × 9 = 756/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
5/9 = 5 × 56/9 × 56 = 280/504 - Subtract the two like fractions:
756/504 - 280/504 = 756 - 280/504 = 476/504 - After reducing the fraction, the answer is 17/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56-10/9 84/56-5/18 84/56-15/9 84/56-5/27 84/56-25/9 84/56-5/45 84/56-35/9 84/56-5/63