Add 54/2 and 70/12
1st number: 27 0/2, 2nd number: 5 10/12
54/2 + 70/12 is 197/6.
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,
54/2 = 54 × 6/2 × 6 = 324/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
70/12 = 70 × 1/12 × 1 = 70/12 - Add the two like fractions:
324/12 + 70/12 = 324 + 70/12 = 394/12 - 394/12 simplified gives 197/6
- So, 54/2 + 70/12 = 197/6
In mixed form: 325/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+70/12 54/2+70/24 54/6+70/12 54/2+70/36 54/10+70/12 54/2+70/60 54/14+70/12 54/2+70/84