Subtract 20/8 from 24/2
1st number: 12 0/2, 2nd number: 2 4/8
24/2 - 20/8 is 19/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
24/2 = 24 × 4/2 × 4 = 96/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
20/8 = 20 × 1/8 × 1 = 20/8 - Subtract the two like fractions:
96/8 - 20/8 = 96 - 20/8 = 76/8 - After reducing the fraction, the answer is 19/2
- In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/2-20/8 24/2-40/8 24/4-20/8 24/2-20/16 72/2-20/8 24/2-60/8 24/6-20/8 24/2-20/24 24/10-20/8 24/2-20/40 24/14-20/8 24/2-20/56