Subtract 2/27 from 28/48, Solve 28/48

Subtract 2/27 from 28/48

28/48 - 2/27 is 55/108.

Find the least common denominator or LCM of the two denominators:
LCM of 48 and 27 is 432

Next, find the equivalent fraction of both fractional numbers with denominator 432
For the 1st fraction, since 48 × 9 = 432,
28/48 = 28 × 9/48 × 9 = 252/432
Likewise, for the 2nd fraction, since 27 × 16 = 432,
2/27 = 2 × 16/27 × 16 = 32/432
Subtract the two like fractions:
252/432 - 32/432 = 252 - 32/432 = 220/432
After reducing the fraction, the answer is 55/108

MathStep (Works offline)

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