Add 30/3 and 15/14
1st number: 10 0/3, 2nd number: 1 1/14
30/3 + 15/14 is 155/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
30/3 = 30 × 14/3 × 14 = 420/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
15/14 = 15 × 3/14 × 3 = 45/42 - Add the two like fractions:
420/42 + 45/42 = 420 + 45/42 = 465/42 - 465/42 simplified gives 155/14
- So, 30/3 + 15/14 = 155/14
In mixed form: 111/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+15/14 30/3+30/14 30/6+15/14 30/3+15/28 90/3+15/14 30/3+45/14 30/9+15/14 30/3+15/42 30/3+75/14 30/15+15/14 30/3+15/70 30/21+15/14 30/3+15/98