Subtract 45/3 from 60/18
1st number: 3 6/18, 2nd number: 15 0/3
60/18 - 45/3 is -35/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
60/18 = 60 × 1/18 × 1 = 60/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
45/3 = 45 × 6/3 × 6 = 270/18 - Subtract the two like fractions:
60/18 - 270/18 = 60 - 270/18 = -210/18 - After reducing the fraction, the answer is -35/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/18-90/3 60/36-45/3 60/18-45/6 60/54-45/3 60/18-45/9 60/90-45/3 60/18-45/15 60/18-45/21