Add 45/84 and 60/49
1st number: 45/84, 2nd number: 1 11/49
45/84 + 60/49 is 345/196.
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,
45/84 = 45 × 7/84 × 7 = 315/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
60/49 = 60 × 12/49 × 12 = 720/588 - Add the two like fractions:
315/588 + 720/588 = 315 + 720/588 = 1035/588 - 1035/588 simplified gives 345/196
- So, 45/84 + 60/49 = 345/196
In mixed form: 1149/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/84+60/49 45/84+60/98