Subtract 70/12 from 24/5
1st number: 4 4/5, 2nd number: 5 10/12
24/5 - 70/12 is -31/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
24/5 = 24 × 12/5 × 12 = 288/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Subtract the two like fractions:
288/60 - 350/60 = 288 - 350/60 = -62/60 - After reducing the fraction, the answer is -31/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5-70/12 24/10-70/12 24/5-70/24 72/5-70/12 24/15-70/12 24/5-70/36 24/25-70/12 24/5-70/60 24/35-70/12 24/5-70/84