Subtract 20/8 from 36/24
1st number: 1 12/24, 2nd number: 2 4/8
36/24 - 20/8 is -1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 24 × 1 = 24,
36/24 = 36 × 1/24 × 1 = 36/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
20/8 = 20 × 3/8 × 3 = 60/24 - Subtract the two like fractions:
36/24 - 60/24 = 36 - 60/24 = -24/24 - After reducing the fraction, the answer is -1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24-20/8 36/24-40/8 36/48-20/8 36/24-20/16 36/24-60/8 36/72-20/8 36/24-20/24 36/24-20/40 36/24-20/56