Subtract 90/18 from 60/2
1st number: 30 0/2, 2nd number: 5 0/18
60/2 - 90/18 is 25/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
60/2 = 60 × 9/2 × 9 = 540/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
90/18 = 90 × 1/18 × 1 = 90/18 - Subtract the two like fractions:
540/18 - 90/18 = 540 - 90/18 = 450/18 - After reducing the fraction, the answer is 25/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-90/18 60/2-90/36 60/6-90/18 60/2-90/54 60/10-90/18 60/14-90/18