Subtract 3/50 from 90/2
1st number: 45 0/2, 2nd number: 3/50
90/2 - 3/50 is 2247/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 2 × 25 = 50,
90/2 = 90 × 25/2 × 25 = 2250/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
3/50 = 3 × 1/50 × 1 = 3/50 - Subtract the two like fractions:
2250/50 - 3/50 = 2250 - 3/50 = 2247/50 - In mixed form: 4447/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-6/50 90/4-3/50 90/2-9/50 90/6-3/50 90/2-15/50 90/10-3/50 90/2-21/50 90/14-3/50