Subtract 3/50 from 56/18
1st number: 3 2/18, 2nd number: 3/50
56/18 - 3/50 is 1373/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
56/18 = 56 × 25/18 × 25 = 1400/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
3/50 = 3 × 9/50 × 9 = 27/450 - Subtract the two like fractions:
1400/450 - 27/450 = 1400 - 27/450 = 1373/450 - In mixed form: 323/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18-6/50 56/36-3/50 56/18-9/50 56/54-3/50 56/18-15/50 56/90-3/50 56/18-21/50