Subtract 27/70 from 32/15
1st number: 2 2/15, 2nd number: 27/70
32/15 - 27/70 is 367/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
32/15 = 32 × 14/15 × 14 = 448/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
27/70 = 27 × 3/70 × 3 = 81/210 - Subtract the two like fractions:
448/210 - 81/210 = 448 - 81/210 = 367/210 - In mixed form: 1157/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/15-27/70 32/15-54/70 32/30-27/70 96/15-27/70 32/15-81/70 32/45-27/70 32/75-27/70