Add 30/14 and 15/3
1st number: 2 2/14, 2nd number: 5 0/3
30/14 + 15/3 is 50/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
30/14 = 30 × 3/14 × 3 = 90/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
15/3 = 15 × 14/3 × 14 = 210/42 - Add the two like fractions:
90/42 + 210/42 = 90 + 210/42 = 300/42 - 300/42 simplified gives 50/7
- So, 30/14 + 15/3 = 50/7
In mixed form: 71/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14+15/3 30/14+30/3 30/28+15/3 30/14+15/6 90/14+15/3 30/14+45/3 30/42+15/3 30/14+15/9 30/14+75/3 30/70+15/3 30/98+15/3 30/14+15/21