Add 15/6 and 54/12
1st number: 2 3/6, 2nd number: 4 6/12
15/6 + 54/12 is 7/1.
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,
15/6 = 15 × 2/6 × 2 = 30/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
54/12 = 54 × 1/12 × 1 = 54/12 - Add the two like fractions:
30/12 + 54/12 = 30 + 54/12 = 84/12 - 84/12 simplified gives 7/1
- So, 15/6 + 54/12 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6+54/12 15/12+54/12 15/6+54/24 45/6+54/12 15/18+54/12 15/6+54/36 75/6+54/12 15/30+54/12 15/6+54/60 15/42+54/12 15/6+54/84