Subtract 42/6 from 56/10
1st number: 5 6/10, 2nd number: 7 0/6
56/10 - 42/6 is -7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
56/10 = 56 × 3/10 × 3 = 168/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Subtract the two like fractions:
168/30 - 210/30 = 168 - 210/30 = -42/30 - After reducing the fraction, the answer is -7/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-84/6 56/20-42/6 56/10-42/12 56/30-42/6 56/10-42/18 56/50-42/6 56/10-42/30 56/70-42/6