Subtract 1/21 from 14/48
14/48 - 1/21 is 41/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 21 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
14/48 = 14 × 7/48 × 7 = 98/336 - Likewise, for the 2nd fraction, since 21 × 16 = 336,
1/21 = 1 × 16/21 × 16 = 16/336 - Subtract the two like fractions:
98/336 - 16/336 = 98 - 16/336 = 82/336 - After reducing the fraction, the answer is 41/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/48-1/21 14/48-2/21 14/96-1/21 14/48-1/42 42/48-1/21 14/48-3/21 14/48-1/63 70/48-1/21 14/48-5/21 98/48-1/21 14/48-7/21