Subtract 80/27 from 4/36
1st number: 4/36, 2nd number: 2 26/27
4/36 - 80/27 is -77/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
4/36 = 4 × 3/36 × 3 = 12/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
80/27 = 80 × 4/27 × 4 = 320/108 - Subtract the two like fractions:
12/108 - 320/108 = 12 - 320/108 = -308/108 - After reducing the fraction, the answer is -77/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36-80/27 4/72-80/27 4/36-80/54 12/36-80/27 4/36-80/81 20/36-80/27 28/36-80/27