Subtract 9/40 from 24/16
1st number: 1 8/16, 2nd number: 9/40
24/16 - 9/40 is 51/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
24/16 = 24 × 5/16 × 5 = 120/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
9/40 = 9 × 2/40 × 2 = 18/80 - Subtract the two like fractions:
120/80 - 18/80 = 120 - 18/80 = 102/80 - After reducing the fraction, the answer is 51/40
- In mixed form: 111/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/16-9/40 24/16-18/40 24/32-9/40 24/16-9/80 72/16-9/40 24/16-27/40 24/48-9/40 24/16-45/40 24/80-9/40 24/16-63/40