Subtract 60/81 from 14/8
1st number: 1 6/8, 2nd number: 60/81
14/8 - 60/81 is 109/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 81 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 8 × 81 = 648,
14/8 = 14 × 81/8 × 81 = 1134/648 - Likewise, for the 2nd fraction, since 81 × 8 = 648,
60/81 = 60 × 8/81 × 8 = 480/648 - Subtract the two like fractions:
1134/648 - 480/648 = 1134 - 480/648 = 654/648 - After reducing the fraction, the answer is 109/108
- In mixed form: 11/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-60/81 14/16-60/81 42/8-60/81 14/24-60/81 70/8-60/81 14/40-60/81 98/8-60/81 14/56-60/81