Add 18/14 and 1/7
1st number: 1 4/14, 2nd number: 1/7
18/14 + 1/7 is 10/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
18/14 = 18 × 1/14 × 1 = 18/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
1/7 = 1 × 2/7 × 2 = 2/14 - Add the two like fractions:
18/14 + 2/14 = 18 + 2/14 = 20/14 - 20/14 simplified gives 10/7
- So, 18/14 + 1/7 = 10/7
In mixed form: 13/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14+1/7 18/14+2/7 18/28+1/7 18/14+1/14 54/14+1/7 18/14+3/7 18/42+1/7 18/14+1/21 90/14+1/7 18/14+5/7 18/70+1/7 18/14+1/35 18/98+1/7 18/14+1/49