Subtract 56/30 from 3/8
1st number: 3/8, 2nd number: 1 26/30
3/8 - 56/30 is -179/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
3/8 = 3 × 15/8 × 15 = 45/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
56/30 = 56 × 4/30 × 4 = 224/120 - Subtract the two like fractions:
45/120 - 224/120 = 45 - 224/120 = -179/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-56/30 3/16-56/30 3/8-56/60 9/8-56/30 3/24-56/30 3/8-56/90 15/8-56/30 3/40-56/30 21/8-56/30 3/56-56/30