Add 84/36 and 63/10
1st number: 2 12/36, 2nd number: 6 3/10
84/36 + 63/10 is 259/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
84/36 = 84 × 5/36 × 5 = 420/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
63/10 = 63 × 18/10 × 18 = 1134/180 - Add the two like fractions:
420/180 + 1134/180 = 420 + 1134/180 = 1554/180 - 1554/180 simplified gives 259/30
- So, 84/36 + 63/10 = 259/30
In mixed form: 819/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/72+63/10 84/36+63/20 84/36+63/30 84/36+63/50 84/36+63/70