Subtract 7/42 from 56/4
1st number: 14 0/4, 2nd number: 7/42
56/4 - 7/42 is 83/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
56/4 = 56 × 21/4 × 21 = 1176/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
7/42 = 7 × 2/42 × 2 = 14/84 - Subtract the two like fractions:
1176/84 - 14/84 = 1176 - 14/84 = 1162/84 - After reducing the fraction, the answer is 83/6
- In mixed form: 135/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-14/42 56/8-7/42 56/4-7/84 56/4-21/42 56/12-7/42 56/4-35/42 56/20-7/42 56/4-49/42 56/28-7/42