Subtract 35/27 from 7/2
1st number: 3 1/2, 2nd number: 1 8/27
72 - 3527 is 11954.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
72 = 7 × 272 × 27 = 18954 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
3527 = 35 × 227 × 2 = 7054 - Subtract the two like fractions:
18954 - 7054 = 189 - 7054 = 11954 - In mixed form: 21154
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2-35/27 7/2-70/27 7/4-35/27 7/2-35/54 21/2-35/27 7/6-35/27 7/2-35/81 35/2-35/27 7/10-35/27 49/2-35/27 7/14-35/27