Subtract 36/80 from 16/7
1st number: 2 2/7, 2nd number: 36/80
16/7 - 36/80 is 257/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 7 × 80 = 560,
16/7 = 16 × 80/7 × 80 = 1280/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
36/80 = 36 × 7/80 × 7 = 252/560 - Subtract the two like fractions:
1280/560 - 252/560 = 1280 - 252/560 = 1028/560 - After reducing the fraction, the answer is 257/140
- In mixed form: 1117/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/7-36/80 16/7-72/80 16/14-36/80 48/7-36/80 16/21-36/80 80/7-36/80 16/35-36/80 16/49-36/80