Subtract 9/72 from 24/10
1st number: 2 4/10, 2nd number: 9/72
24/10 - 9/72 is 91/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
24/10 = 24 × 36/10 × 36 = 864/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
9/72 = 9 × 5/72 × 5 = 45/360 - Subtract the two like fractions:
864/360 - 45/360 = 864 - 45/360 = 819/360 - After reducing the fraction, the answer is 91/40
- In mixed form: 211/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10-9/72 24/10-18/72 24/20-9/72 72/10-9/72 24/10-27/72 24/30-9/72 24/10-45/72 24/50-9/72 24/10-63/72 24/70-9/72