Subtract 14/16 from 27/15
1st number: 1 12/15, 2nd number: 14/16
27/15 - 14/16 is 37/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
27/15 = 27 × 16/15 × 16 = 432/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
14/16 = 14 × 15/16 × 15 = 210/240 - Subtract the two like fractions:
432/240 - 210/240 = 432 - 210/240 = 222/240 - After reducing the fraction, the answer is 37/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15-14/16 27/15-28/16 27/30-14/16 27/15-14/32 81/15-14/16 27/15-42/16 27/45-14/16 27/15-14/48 27/15-70/16 27/75-14/16 27/15-14/80 27/15-98/16