Add 15/84 and 2/49
15/84 + 2/49 is 43/196.
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,
15/84 = 15 × 7/84 × 7 = 105/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
2/49 = 2 × 12/49 × 12 = 24/588 - Add the two like fractions:
105/588 + 24/588 = 105 + 24/588 = 129/588 - 129/588 simplified gives 43/196
- So, 15/84 + 2/49 = 43/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/84+2/49 15/84+4/49 15/84+2/98 45/84+2/49 15/84+6/49 75/84+2/49 15/84+10/49 15/84+14/49