Add 10/2 and 84/12
1st number: 5 0/2, 2nd number: 7 0/12
10/2 + 84/12 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
10/2 = 10 × 6/2 × 6 = 60/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
84/12 = 84 × 1/12 × 1 = 84/12 - Add the two like fractions:
60/12 + 84/12 = 60 + 84/12 = 144/12 - 144/12 simplified gives 12/1
- So, 10/2 + 84/12 = 12/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2+84/12 10/4+84/12 10/2+84/24 30/2+84/12 10/6+84/12 10/2+84/36 50/2+84/12 10/2+84/60 70/2+84/12 10/14+84/12