Subtract 7/72 from 16/2
1st number: 8 0/2, 2nd number: 7/72
16/2 - 7/72 is 569/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
16/2 = 16 × 36/2 × 36 = 576/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
7/72 = 7 × 1/72 × 1 = 7/72 - Subtract the two like fractions:
576/72 - 7/72 = 576 - 7/72 = 569/72 - In mixed form: 765/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2-7/72 16/2-14/72 16/4-7/72 48/2-7/72 16/2-21/72 16/6-7/72 80/2-7/72 16/2-35/72 16/10-7/72 16/2-49/72 16/14-7/72