Add 18/10 and 84/36
1st number: 1 8/10, 2nd number: 2 12/36
18/10 + 84/36 is 62/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
18/10 = 18 × 18/10 × 18 = 324/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
84/36 = 84 × 5/36 × 5 = 420/180 - Add the two like fractions:
324/180 + 420/180 = 324 + 420/180 = 744/180 - 744/180 simplified gives 62/15
- So, 18/10 + 84/36 = 62/15
In mixed form: 42/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/10+84/36 18/20+84/36 18/10+84/72 54/10+84/36 18/30+84/36 90/10+84/36 18/50+84/36 18/70+84/36