Subtract 7/16 from 81/35
1st number: 2 11/35, 2nd number: 7/16
81/35 - 7/16 is 1051/560.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 35 × 16 = 560,
81/35 = 81 × 16/35 × 16 = 1296/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
7/16 = 7 × 35/16 × 35 = 245/560 - Subtract the two like fractions:
1296/560 - 245/560 = 1296 - 245/560 = 1051/560 - In mixed form: 1491/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/35-14/16 81/70-7/16 81/35-7/32 81/35-21/16 81/35-7/48 81/35-35/16 81/35-7/80 81/35-49/16