Add 36/14 and 3/81
1st number: 2 8/14, 2nd number: 3/81
36/14 + 3/81 is 493/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
36/14 = 36 × 81/14 × 81 = 2916/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
3/81 = 3 × 14/81 × 14 = 42/1134 - Add the two like fractions:
2916/1134 + 42/1134 = 2916 + 42/1134 = 2958/1134 - 2958/1134 simplified gives 493/189
- So, 36/14 + 3/81 = 493/189
In mixed form: 2115/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14+3/81 36/14+6/81 36/28+3/81 36/14+9/81 36/42+3/81 36/14+15/81 36/70+3/81 36/14+21/81 36/98+3/81