Subtract 5/35 from 90/5
1st number: 18 0/5, 2nd number: 5/35
90/5 - 5/35 is 125/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
90/5 = 90 × 7/5 × 7 = 630/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
5/35 = 5 × 1/35 × 1 = 5/35 - Subtract the two like fractions:
630/35 - 5/35 = 630 - 5/35 = 625/35 - After reducing the fraction, the answer is 125/7
- In mixed form: 176/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5-10/35 90/10-5/35 90/5-5/70 90/5-15/35 90/15-5/35 90/5-25/35 90/25-5/35 90/35-5/35