Subtract 4/18 from 80/35
1st number: 2 10/35, 2nd number: 4/18
80/35 - 4/18 is 130/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
80/35 = 80 × 18/35 × 18 = 1440/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
4/18 = 4 × 35/18 × 35 = 140/630 - Subtract the two like fractions:
1440/630 - 140/630 = 1440 - 140/630 = 1300/630 - After reducing the fraction, the answer is 130/63
- In mixed form: 24/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/35-8/18 80/70-4/18 80/35-4/36 80/35-12/18 80/35-4/54 80/35-20/18 80/35-4/90 80/35-28/18