Subtract 56/50 from 2/21
1st number: 2/21, 2nd number: 1 6/50
2/21 - 56/50 is -538/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 21 × 50 = 1050,
2/21 = 2 × 50/21 × 50 = 100/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
56/50 = 56 × 21/50 × 21 = 1176/1050 - Subtract the two like fractions:
100/1050 - 1176/1050 = 100 - 1176/1050 = -1076/1050 - After reducing the fraction, the answer is -538/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21-56/50 2/42-56/50 6/21-56/50 2/63-56/50 10/21-56/50 14/21-56/50