Subtract 42/7 from 9/48
1st number: 9/48, 2nd number: 6 0/7
9/48 - 42/7 is -93/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 7 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
9/48 = 9 × 7/48 × 7 = 63/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
42/7 = 42 × 48/7 × 48 = 2016/336 - Subtract the two like fractions:
63/336 - 2016/336 = 63 - 2016/336 = -1953/336 - After reducing the fraction, the answer is -93/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/48-42/7 9/48-84/7 9/96-42/7 9/48-42/14 27/48-42/7 9/48-42/21 45/48-42/7 9/48-42/35 63/48-42/7 9/48-42/49