Subtract 18/12 from 56/50
1st number: 1 6/50, 2nd number: 1 6/12
56/50 - 18/12 is -19/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
56/50 = 56 × 6/50 × 6 = 336/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
18/12 = 18 × 25/12 × 25 = 450/300 - Subtract the two like fractions:
336/300 - 450/300 = 336 - 450/300 = -114/300 - After reducing the fraction, the answer is -19/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-36/12 56/50-18/24 56/50-54/12 56/50-18/36 56/50-90/12 56/50-18/60 56/50-18/84