Add 7/84 and 18/49
7/84 + 18/49 is 265/588.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
7/84 = 7 × 7/84 × 7 = 49/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
18/49 = 18 × 12/49 × 12 = 216/588 - Add the two like fractions:
49/588 + 216/588 = 49 + 216/588 = 265/588 - So, 7/84 + 18/49 = 265/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+18/49 7/84+36/49 7/84+18/98 21/84+18/49 7/84+54/49 35/84+18/49 7/84+90/49 49/84+18/49