Subtract 2/18 from 25/35
25/35 - 2/18 is 38/63.
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,
25/35 = 25 × 18/35 × 18 = 450/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
2/18 = 2 × 35/18 × 35 = 70/630 - Subtract the two like fractions:
450/630 - 70/630 = 450 - 70/630 = 380/630 - After reducing the fraction, the answer is 38/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-2/18 25/35-4/18 25/70-2/18 25/35-2/36 75/35-2/18 25/35-6/18 25/35-2/54 25/35-10/18 25/35-2/90 25/35-14/18