Subtract 45/10 from 24/70
1st number: 24/70, 2nd number: 4 5/10
24/70 - 45/10 is -291/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
24/70 = 24 × 1/70 × 1 = 24/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
45/10 = 45 × 7/10 × 7 = 315/70 - Subtract the two like fractions:
24/70 - 315/70 = 24 - 315/70 = -291/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/70-45/10 24/70-90/10 24/70-45/20 72/70-45/10 24/70-45/30 24/70-45/50 24/70-45/70