Subtract 6/16 from 40/14
1st number: 2 12/14, 2nd number: 6/16
40/14 - 6/16 is 139/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 14 × 8 = 112,
40/14 = 40 × 8/14 × 8 = 320/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
6/16 = 6 × 7/16 × 7 = 42/112 - Subtract the two like fractions:
320/112 - 42/112 = 320 - 42/112 = 278/112 - After reducing the fraction, the answer is 139/56
- In mixed form: 227/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-6/16 40/14-12/16 40/28-6/16 40/14-6/32 40/14-18/16 40/42-6/16 40/14-6/48 40/14-30/16 40/70-6/16 40/14-6/80 40/14-42/16 40/98-6/16