Subtract 4/7 from 6/4
1st number: 1 2/4, 2nd number: 4/7
6/4 - 4/7 is 13/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
6/4 = 6 × 7/4 × 7 = 42/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
4/7 = 4 × 4/7 × 4 = 16/28 - Subtract the two like fractions:
42/28 - 16/28 = 42 - 16/28 = 26/28 - After reducing the fraction, the answer is 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/4-4/7 6/4-8/7 6/8-4/7 6/4-4/14 18/4-4/7 6/4-12/7 6/12-4/7 6/4-4/21 30/4-4/7 6/4-20/7 6/20-4/7 6/4-4/35 42/4-4/7 6/4-28/7 6/28-4/7 6/4-4/49