Add 18/14 and 18/35
1st number: 1 4/14, 2nd number: 18/35
18/14 + 18/35 is 9/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
18/14 = 18 × 5/14 × 5 = 90/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
18/35 = 18 × 2/35 × 2 = 36/70 - Add the two like fractions:
90/70 + 36/70 = 90 + 36/70 = 126/70 - 126/70 simplified gives 9/5
- So, 18/14 + 18/35 = 9/5
In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14+18/35 18/14+36/35 18/28+18/35 18/14+18/70 54/14+18/35 18/14+54/35 18/42+18/35 90/14+18/35 18/14+90/35 18/70+18/35 18/98+18/35