Subtract 3/90 from 56/4
1st number: 14 0/4, 2nd number: 3/90
56/4 - 3/90 is 419/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
56/4 = 56 × 45/4 × 45 = 2520/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
3/90 = 3 × 2/90 × 2 = 6/180 - Subtract the two like fractions:
2520/180 - 6/180 = 2520 - 6/180 = 2514/180 - After reducing the fraction, the answer is 419/30
- In mixed form: 1329/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-6/90 56/8-3/90 56/4-9/90 56/12-3/90 56/4-15/90 56/20-3/90 56/4-21/90 56/28-3/90