Subtract 75/16 from 27/7
1st number: 3 6/7, 2nd number: 4 11/16
27/7 - 75/16 is -93/112.
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,
27/7 = 27 × 16/7 × 16 = 432/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
75/16 = 75 × 7/16 × 7 = 525/112 - Subtract the two like fractions:
432/112 - 525/112 = 432 - 525/112 = -93/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7-75/16 27/14-75/16 27/7-75/32 81/7-75/16 27/21-75/16 27/7-75/48 27/35-75/16 27/7-75/80 27/49-75/16