Add 2/81 and 60/64
2/81 + 60/64 is 1247/1296.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 64 is 5184
Next, find the equivalent fraction of both fractional numbers with denominator 5184 - For the 1st fraction, since 81 × 64 = 5184,
2/81 = 2 × 64/81 × 64 = 128/5184 - Likewise, for the 2nd fraction, since 64 × 81 = 5184,
60/64 = 60 × 81/64 × 81 = 4860/5184 - Add the two like fractions:
128/5184 + 4860/5184 = 128 + 4860/5184 = 4988/5184 - 4988/5184 simplified gives 1247/1296
- So, 2/81 + 60/64 = 1247/1296
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/81+60/64 6/81+60/64 10/81+60/64 14/81+60/64