Add 3/6 and 72/12
1st number: 3/6, 2nd number: 6 0/12
3/6 + 72/12 is 13/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
3/6 = 3 × 2/6 × 2 = 6/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
72/12 = 72 × 1/12 × 1 = 72/12 - Add the two like fractions:
6/12 + 72/12 = 6 + 72/12 = 78/12 - 78/12 simplified gives 13/2
- So, 3/6 + 72/12 = 13/2
In mixed form: 61/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/12+72/12 3/6+72/24 9/6+72/12 3/18+72/12 3/6+72/36 15/6+72/12 3/30+72/12 3/6+72/60 21/6+72/12 3/42+72/12 3/6+72/84