Subtract 4/84 from 14/16
14/16 - 4/84 is 139/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
14/16 = 14 × 21/16 × 21 = 294/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
4/84 = 4 × 4/84 × 4 = 16/336 - Subtract the two like fractions:
294/336 - 16/336 = 294 - 16/336 = 278/336 - After reducing the fraction, the answer is 139/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/16-4/84 14/16-8/84 14/32-4/84 42/16-4/84 14/16-12/84 14/48-4/84 70/16-4/84 14/16-20/84 14/80-4/84 98/16-4/84 14/16-28/84