Subtract 7/45 from 50/2
1st number: 25 0/2, 2nd number: 7/45
50/2 - 7/45 is 1118/45.
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,
50/2 = 50 × 45/2 × 45 = 2250/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
7/45 = 7 × 2/45 × 2 = 14/90 - Subtract the two like fractions:
2250/90 - 14/90 = 2250 - 14/90 = 2236/90 - After reducing the fraction, the answer is 1118/45
- In mixed form: 2438/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-14/45 50/4-7/45 50/2-7/90 50/2-21/45 50/6-7/45 50/2-35/45 50/10-7/45 50/2-49/45 50/14-7/45