Add 14/5 and 70/30
1st number: 2 4/5, 2nd number: 2 10/30
14/5 + 70/30 is 77/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
14/5 = 14 × 6/5 × 6 = 84/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
70/30 = 70 × 1/30 × 1 = 70/30 - Add the two like fractions:
84/30 + 70/30 = 84 + 70/30 = 154/30 - 154/30 simplified gives 77/15
- So, 14/5 + 70/30 = 77/15
In mixed form: 52/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5+70/30 14/10+70/30 14/5+70/60 42/5+70/30 14/15+70/30 14/5+70/90 70/5+70/30 14/25+70/30 98/5+70/30 14/35+70/30