Subtract 45/14 from 63/48
1st number: 1 15/48, 2nd number: 3 3/14
63/48 - 45/14 is -213/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 14 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
63/48 = 63 × 7/48 × 7 = 441/336 - Likewise, for the 2nd fraction, since 14 × 24 = 336,
45/14 = 45 × 24/14 × 24 = 1080/336 - Subtract the two like fractions:
441/336 - 1080/336 = 441 - 1080/336 = -639/336 - After reducing the fraction, the answer is -213/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/48-90/14 63/96-45/14 63/48-45/28 63/48-45/42 63/48-45/70 63/48-45/98