Subtract 16/27 from 4/5
4/5 - 16/27 is 28/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
4/5 = 4 × 27/5 × 27 = 108/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
16/27 = 16 × 5/27 × 5 = 80/135 - Subtract the two like fractions:
108/135 - 80/135 = 108 - 80/135 = 28/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/5-16/27 4/5-32/27 4/10-16/27 4/5-16/54 12/5-16/27 4/5-48/27 4/15-16/27 4/5-16/81 20/5-16/27 4/5-80/27 4/25-16/27 28/5-16/27 4/35-16/27