Add 84/49 and 70/27
1st number: 1 35/49, 2nd number: 2 16/27
84/49 + 70/27 is 814/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 27 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 49 × 27 = 1323,
84/49 = 84 × 27/49 × 27 = 2268/1323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,
70/27 = 70 × 49/27 × 49 = 3430/1323 - Add the two like fractions:
2268/1323 + 3430/1323 = 2268 + 3430/1323 = 5698/1323 - 5698/1323 simplified gives 814/189
- So, 84/49 + 70/27 = 814/189
In mixed form: 458/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/98+70/27 84/49+70/54 84/49+70/81