Subtract 7/45 from 54/50
1st number: 1 4/50, 2nd number: 7/45
54/50 - 7/45 is 208/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 45 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
54/50 = 54 × 9/50 × 9 = 486/450 - Likewise, for the 2nd fraction, since 45 × 10 = 450,
7/45 = 7 × 10/45 × 10 = 70/450 - Subtract the two like fractions:
486/450 - 70/450 = 486 - 70/450 = 416/450 - After reducing the fraction, the answer is 208/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/50-14/45 54/50-7/90 54/50-21/45 54/50-35/45 54/50-49/45