Subtract 36/9 from 5/8
1st number: 5/8, 2nd number: 4 0/9
5/8 - 36/9 is -27/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
5/8 = 5 × 9/8 × 9 = 45/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
36/9 = 36 × 8/9 × 8 = 288/72 - Subtract the two like fractions:
45/72 - 288/72 = 45 - 288/72 = -243/72 - After reducing the fraction, the answer is -27/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-36/9 5/8-72/9 5/16-36/9 5/8-36/18 15/8-36/9 5/24-36/9 5/8-36/27 25/8-36/9 5/40-36/9 5/8-36/45 35/8-36/9 5/56-36/9 5/8-36/63