Subtract 24/8 from 56/70
1st number: 56/70, 2nd number: 3 0/8
56/70 - 24/8 is -11/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
56/70 = 56 × 4/70 × 4 = 224/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
24/8 = 24 × 35/8 × 35 = 840/280 - Subtract the two like fractions:
224/280 - 840/280 = 224 - 840/280 = -616/280 - After reducing the fraction, the answer is -11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-48/8 56/70-24/16 56/70-72/8 56/70-24/40 56/70-24/56