Subtract 18/10 from 36/50
1st number: 36/50, 2nd number: 1 8/10
36/50 - 18/10 is -27/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
36/50 = 36 × 1/50 × 1 = 36/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
18/10 = 18 × 5/10 × 5 = 90/50 - Subtract the two like fractions:
36/50 - 90/50 = 36 - 90/50 = -54/50 - After reducing the fraction, the answer is -27/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50-18/10 36/50-36/10 36/50-18/20 36/50-54/10 36/50-18/30 36/50-90/10 36/50-18/50 36/50-18/70