Subtract 6/72 from 8/3, Solve 2 2/3

Subtract 6/72 from 8/3

1^st number: 2 2/3, 2^nd number: 6/72

8/3 - 6/72 is 31/12.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 3 × 24 = 72,
8/3 = 8 × 24/3 × 24 = 192/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72
Subtract the two like fractions:
192/72 - 6/72 = 192 - 6/72 = 186/72
After reducing the fraction, the answer is 31/12
In mixed form: 27/12

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad