Subtract 60/81 from 14/45
14/45 - 60/81 is -58/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 45 × 9 = 405,
14/45 = 14 × 9/45 × 9 = 126/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
60/81 = 60 × 5/81 × 5 = 300/405 - Subtract the two like fractions:
126/405 - 300/405 = 126 - 300/405 = -174/405 - After reducing the fraction, the answer is -58/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45-60/81 14/90-60/81 42/45-60/81 70/45-60/81 98/45-60/81