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