Subtract 45/27 from 35/4
1st number: 8 3/4, 2nd number: 1 18/27
35/4 - 45/27 is 85/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
35/4 = 35 × 27/4 × 27 = 945/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
45/27 = 45 × 4/27 × 4 = 180/108 - Subtract the two like fractions:
945/108 - 180/108 = 945 - 180/108 = 765/108 - After reducing the fraction, the answer is 85/12
- In mixed form: 71/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4-45/27 35/4-90/27 35/8-45/27 35/4-45/54 35/12-45/27 35/4-45/81 35/20-45/27 35/28-45/27