Subtract 1/15 from 35/2
1st number: 17 1/2, 2nd number: 1/15
35/2 - 1/15 is 523/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 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 15 × 2 = 30,
1/15 = 1 × 2/15 × 2 = 2/30 - Subtract the two like fractions:
525/30 - 2/30 = 525 - 2/30 = 523/30 - In mixed form: 1713/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-1/15 35/2-2/15 35/4-1/15 35/2-1/30 35/2-3/15 35/6-1/15 35/2-1/45 35/2-5/15 35/10-1/15 35/2-1/75 35/2-7/15 35/14-1/15