Add 49/84 and 35/18
1st number: 49/84, 2nd number: 1 17/18
49/84 + 35/18 is 91/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
49/84 = 49 × 3/84 × 3 = 147/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
35/18 = 35 × 14/18 × 14 = 490/252 - Add the two like fractions:
147/252 + 490/252 = 147 + 490/252 = 637/252 - 637/252 simplified gives 91/36
- So, 49/84 + 35/18 = 91/36
In mixed form: 219/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+35/18 49/84+70/18 49/84+35/36 49/84+35/54 49/84+35/90