Add 18/35 and 30/10
1st number: 18/35, 2nd number: 3 0/10
18/35 + 30/10 is 123/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
18/35 = 18 × 2/35 × 2 = 36/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
30/10 = 30 × 7/10 × 7 = 210/70 - Add the two like fractions:
36/70 + 210/70 = 36 + 210/70 = 246/70 - 246/70 simplified gives 123/35
- So, 18/35 + 30/10 = 123/35
In mixed form: 318/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+30/10 18/35+60/10 18/70+30/10 18/35+30/20 54/35+30/10 18/35+90/10 90/35+30/10 18/35+30/50 18/35+30/70