Add 8/12 and 42/36
1st number: 8/12, 2nd number: 1 6/36
8/12 + 42/36 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
8/12 = 8 × 3/12 × 3 = 24/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
42/36 = 42 × 1/36 × 1 = 42/36 - Add the two like fractions:
24/36 + 42/36 = 24 + 42/36 = 66/36 - 66/36 simplified gives 11/6
- So, 8/12 + 42/36 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+42/36 8/12+84/36 8/24+42/36 8/12+42/72 24/12+42/36 8/36+42/36 40/12+42/36 8/60+42/36 56/12+42/36 8/84+42/36