Add 18/35 and 30/7
1st number: 18/35, 2nd number: 4 2/7
18/35 + 30/7 is 24/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 35 × 1 = 35,
18/35 = 18 × 1/35 × 1 = 18/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
30/7 = 30 × 5/7 × 5 = 150/35 - Add the two like fractions:
18/35 + 150/35 = 18 + 150/35 = 168/35 - 168/35 simplified gives 24/5
- So, 18/35 + 30/7 = 24/5
In mixed form: 44/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+30/7 18/35+60/7 18/70+30/7 18/35+30/14 54/35+30/7 18/35+90/7 18/35+30/21 90/35+30/7 18/35+30/35 18/35+30/49