Subtract 36/48 from 42/14
1st number: 3 0/14, 2nd number: 36/48
42/14 - 36/48 is 9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 14 × 24 = 336,
42/14 = 42 × 24/14 × 24 = 1008/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
36/48 = 36 × 7/48 × 7 = 252/336 - Subtract the two like fractions:
1008/336 - 252/336 = 1008 - 252/336 = 756/336 - After reducing the fraction, the answer is 9/4
- In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-36/48 42/14-72/48 42/28-36/48 42/14-36/96 42/70-36/48 42/98-36/48