Subtract 6/40 from 56/30
1st number: 1 26/30, 2nd number: 6/40
56/30 - 6/40 is 103/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
56/30 = 56 × 4/30 × 4 = 224/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
6/40 = 6 × 3/40 × 3 = 18/120 - Subtract the two like fractions:
224/120 - 18/120 = 224 - 18/120 = 206/120 - After reducing the fraction, the answer is 103/60
- In mixed form: 143/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30-12/40 56/60-6/40 56/30-6/80 56/30-18/40 56/90-6/40 56/30-30/40 56/30-42/40