Add 75/12 and 30/6
1st number: 6 3/12, 2nd number: 5 0/6
75/12 + 30/6 is 45/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
75/12 = 75 × 1/12 × 1 = 75/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
30/6 = 30 × 2/6 × 2 = 60/12 - Add the two like fractions:
75/12 + 60/12 = 75 + 60/12 = 135/12 - 135/12 simplified gives 45/4
- So, 75/12 + 30/6 = 45/4
In mixed form: 111/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/12+60/6 75/24+30/6 75/12+30/12 75/12+90/6 75/36+30/6 75/12+30/18 75/60+30/6 75/84+30/6 75/12+30/42