Add 30/35 and 80/14
1st number: 30/35, 2nd number: 5 10/14
30/35 + 80/14 is 46/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
30/35 = 30 × 2/35 × 2 = 60/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
80/14 = 80 × 5/14 × 5 = 400/70 - Add the two like fractions:
60/70 + 400/70 = 60 + 400/70 = 460/70 - 460/70 simplified gives 46/7
- So, 30/35 + 80/14 = 46/7
In mixed form: 64/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35+80/14 30/70+80/14 30/35+80/28 90/35+80/14 30/35+80/42 30/35+80/70 30/35+80/98