Subtract 24/45 from 25/2
1st number: 12 1/2, 2nd number: 24/45
25/2 - 24/45 is 359/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
25/2 = 25 × 45/2 × 45 = 1125/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
24/45 = 24 × 2/45 × 2 = 48/90 - Subtract the two like fractions:
1125/90 - 48/90 = 1125 - 48/90 = 1077/90 - After reducing the fraction, the answer is 359/30
- In mixed form: 1129/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-24/45 25/2-48/45 25/4-24/45 25/2-24/90 75/2-24/45 25/2-72/45 25/6-24/45 25/10-24/45 25/14-24/45