Subtract 16/18 from 35/5
1st number: 7 0/5, 2nd number: 16/18
35/5 - 16/18 is 55/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
35/5 = 35 × 18/5 × 18 = 630/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
16/18 = 16 × 5/18 × 5 = 80/90 - Subtract the two like fractions:
630/90 - 80/90 = 630 - 80/90 = 550/90 - After reducing the fraction, the answer is 55/9
- In mixed form: 61/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-16/18 35/5-32/18 35/10-16/18 35/5-16/36 35/5-48/18 35/15-16/18 35/5-16/54 35/5-80/18 35/25-16/18 35/5-16/90