Subtract 14/90 from 2/10
2/10 - 14/90 is 2/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
2/10 = 2 × 9/10 × 9 = 18/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
14/90 = 14 × 1/90 × 1 = 14/90 - Subtract the two like fractions:
18/90 - 14/90 = 18 - 14/90 = 4/90 - After reducing the fraction, the answer is 2/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-14/90 2/10-28/90 2/20-14/90 6/10-14/90 2/10-42/90 2/30-14/90 2/10-70/90 2/50-14/90 14/10-14/90 2/10-98/90 2/70-14/90