Add 12/14 and 30/5
1st number: 12/14, 2nd number: 6 0/5
12/14 + 30/5 is 48/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
12/14 = 12 × 5/14 × 5 = 60/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
30/5 = 30 × 14/5 × 14 = 420/70 - Add the two like fractions:
60/70 + 420/70 = 60 + 420/70 = 480/70 - 480/70 simplified gives 48/7
- So, 12/14 + 30/5 = 48/7
In mixed form: 66/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14+30/5 12/14+60/5 12/28+30/5 12/14+30/10 36/14+30/5 12/14+90/5 12/42+30/5 12/14+30/15 60/14+30/5 12/70+30/5 12/14+30/25 84/14+30/5 12/98+30/5 12/14+30/35