Subtract 36/56 from 90/4
1st number: 22 2/4, 2nd number: 36/56
90/4 - 36/56 is 153/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
90/4 = 90 × 14/4 × 14 = 1260/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
36/56 = 36 × 1/56 × 1 = 36/56 - Subtract the two like fractions:
1260/56 - 36/56 = 1260 - 36/56 = 1224/56 - After reducing the fraction, the answer is 153/7
- In mixed form: 216/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-72/56 90/8-36/56 90/12-36/56 90/20-36/56 90/28-36/56