Subtract 45/10 from 70/24
1st number: 2 22/24, 2nd number: 4 5/10
70/24 - 45/10 is -19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
70/24 = 70 × 5/24 × 5 = 350/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
45/10 = 45 × 12/10 × 12 = 540/120 - Subtract the two like fractions:
350/120 - 540/120 = 350 - 540/120 = -190/120 - After reducing the fraction, the answer is -19/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-90/10 70/48-45/10 70/24-45/20 70/72-45/10 70/24-45/30 70/24-45/50 70/24-45/70