Subtract 8/4 from 24/40
1st number: 24/40, 2nd number: 2 0/4
24/40 - 8/4 is -7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 4 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
24/40 = 24 × 1/40 × 1 = 24/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
8/4 = 8 × 10/4 × 10 = 80/40 - Subtract the two like fractions:
24/40 - 80/40 = 24 - 80/40 = -56/40 - After reducing the fraction, the answer is -7/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/40-8/4 24/40-16/4 24/80-8/4 72/40-8/4 24/40-24/4 24/40-8/12 24/40-40/4 24/40-8/20 24/40-56/4 24/40-8/28