Add 30/14 and 18/6
1st number: 2 2/14, 2nd number: 3 0/6
30/14 + 18/6 is 36/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 6 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 6 × 7 = 42,
18/6 = 18 × 7/6 × 7 = 126/42 - Add the two like fractions:
90/42 + 126/42 = 90 + 126/42 = 216/42 - 216/42 simplified gives 36/7
- So, 30/14 + 18/6 = 36/7
In mixed form: 51/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14+18/6 30/14+36/6 30/28+18/6 30/14+18/12 90/14+18/6 30/14+54/6 30/42+18/6 30/14+90/6 30/70+18/6 30/14+18/30 30/98+18/6 30/14+18/42