Add 10/84 and 49/30
1st number: 10/84, 2nd number: 1 19/30
10/84 + 49/30 is 184/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
10/84 = 10 × 5/84 × 5 = 50/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
49/30 = 49 × 14/30 × 14 = 686/420 - Add the two like fractions:
50/420 + 686/420 = 50 + 686/420 = 736/420 - 736/420 simplified gives 184/105
- So, 10/84 + 49/30 = 184/105
In mixed form: 179/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84+49/30 10/84+98/30 10/84+49/60 30/84+49/30 10/84+49/90 50/84+49/30 70/84+49/30