Subtract 45/80 from 24/2
1st number: 12 0/2, 2nd number: 45/80
24/2 - 45/80 is 183/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
24/2 = 24 × 40/2 × 40 = 960/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
45/80 = 45 × 1/80 × 1 = 45/80 - Subtract the two like fractions:
960/80 - 45/80 = 960 - 45/80 = 915/80 - After reducing the fraction, the answer is 183/16
- In mixed form: 117/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/2-45/80 24/2-90/80 24/4-45/80 72/2-45/80 24/6-45/80 24/10-45/80 24/14-45/80