Subtract 60/30 from 35/2
1st number: 17 1/2, 2nd number: 2 0/30
35/2 - 60/30 is 31/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
35/2 = 35 × 15/2 × 15 = 525/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
60/30 = 60 × 1/30 × 1 = 60/30 - Subtract the two like fractions:
525/30 - 60/30 = 525 - 60/30 = 465/30 - After reducing the fraction, the answer is 31/2
- In mixed form: 151/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-60/30 35/4-60/30 35/6-60/30 35/2-60/90 35/10-60/30 35/14-60/30