Subtract 35/4 from 18/9
1st number: 2 0/9, 2nd number: 8 3/4
18/9 - 35/4 is -27/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
18/9 = 18 × 4/9 × 4 = 72/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
35/4 = 35 × 9/4 × 9 = 315/36 - Subtract the two like fractions:
72/36 - 315/36 = 72 - 315/36 = -243/36 - After reducing the fraction, the answer is -27/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9-35/4 18/9-70/4 18/9-35/8 54/9-35/4 18/27-35/4 18/9-35/12 90/9-35/4 18/45-35/4 18/9-35/20 18/63-35/4 18/9-35/28