Add 70/3 and 30/14
1st number: 23 1/3, 2nd number: 2 2/14
70/3 + 30/14 is 535/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
70/3 = 70 × 14/3 × 14 = 980/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
30/14 = 30 × 3/14 × 3 = 90/42 - Add the two like fractions:
980/42 + 90/42 = 980 + 90/42 = 1070/42 - 1070/42 simplified gives 535/21
- So, 70/3 + 30/14 = 535/21
In mixed form: 2510/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+60/14 70/6+30/14 70/3+30/28 70/3+90/14 70/9+30/14 70/3+30/42 70/15+30/14 70/3+30/70 70/21+30/14 70/3+30/98