Add 70/6 and 84/49
1st number: 11 4/6, 2nd number: 1 35/49
70/6 + 84/49 is 281/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
70/6 = 70 × 49/6 × 49 = 3430/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
84/49 = 84 × 6/49 × 6 = 504/294 - Add the two like fractions:
3430/294 + 504/294 = 3430 + 504/294 = 3934/294 - 3934/294 simplified gives 281/21
- So, 70/6 + 84/49 = 281/21
In mixed form: 138/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+84/49 70/6+84/98 70/18+84/49 70/30+84/49 70/42+84/49