Subtract 4/42 from 56/6
1st number: 9 2/6, 2nd number: 4/42
56/6 - 4/42 is 194/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
56/6 = 56 × 7/6 × 7 = 392/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
4/42 = 4 × 1/42 × 1 = 4/42 - Subtract the two like fractions:
392/42 - 4/42 = 392 - 4/42 = 388/42 - After reducing the fraction, the answer is 194/21
- In mixed form: 95/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-8/42 56/12-4/42 56/6-4/84 56/6-12/42 56/18-4/42 56/6-20/42 56/30-4/42 56/6-28/42 56/42-4/42