Subtract 6/16 from 1/7
1/7 - 6/16 is -13/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
1/7 = 1 × 16/7 × 16 = 16/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
6/16 = 6 × 7/16 × 7 = 42/112 - Subtract the two like fractions:
16/112 - 42/112 = 16 - 42/112 = -26/112 - After reducing the fraction, the answer is -13/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7-6/16 1/7-12/16 1/14-6/16 1/7-6/32 3/7-6/16 1/7-18/16 1/21-6/16 1/7-6/48 5/7-6/16 1/7-30/16 1/35-6/16 1/7-6/80 1/7-42/16 1/49-6/16