Subtract 6/90 from 14/45
14/45 - 6/90 is 11/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
14/45 = 14 × 2/45 × 2 = 28/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
6/90 = 6 × 1/90 × 1 = 6/90 - Subtract the two like fractions:
28/90 - 6/90 = 28 - 6/90 = 22/90 - After reducing the fraction, the answer is 11/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45-6/90 14/45-12/90 14/90-6/90 42/45-6/90 14/45-18/90 70/45-6/90 14/45-30/90 98/45-6/90 14/45-42/90