Subtract 25/45 from 49/2
1st number: 24 1/2, 2nd number: 25/45
49/2 - 25/45 is 431/18.
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,
49/2 = 49 × 45/2 × 45 = 2205/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
25/45 = 25 × 2/45 × 2 = 50/90 - Subtract the two like fractions:
2205/90 - 50/90 = 2205 - 50/90 = 2155/90 - After reducing the fraction, the answer is 431/18
- In mixed form: 2317/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2-25/45 49/2-50/45 49/4-25/45 49/2-25/90 49/2-75/45 49/6-25/45 49/10-25/45 49/14-25/45