Subtract 6/48 from 42/7
1st number: 6 0/7, 2nd number: 6/48
42/7 - 6/48 is 47/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
42/7 = 42 × 48/7 × 48 = 2016/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
6/48 = 6 × 7/48 × 7 = 42/336 - Subtract the two like fractions:
2016/336 - 42/336 = 2016 - 42/336 = 1974/336 - After reducing the fraction, the answer is 47/8
- In mixed form: 57/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-6/48 42/7-12/48 42/14-6/48 42/7-6/96 42/7-18/48 42/21-6/48 42/7-30/48 42/35-6/48 42/7-42/48 42/49-6/48