Add 30/3 and 4/14
1st number: 10 0/3, 2nd number: 4/14
30/3 + 4/14 is 72/7.
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,
30/3 = 30 × 14/3 × 14 = 420/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
4/14 = 4 × 3/14 × 3 = 12/42 - Add the two like fractions:
420/42 + 12/42 = 420 + 12/42 = 432/42 - 432/42 simplified gives 72/7
- So, 30/3 + 4/14 = 72/7
In mixed form: 102/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3+4/14 30/3+8/14 30/6+4/14 30/3+4/28 90/3+4/14 30/3+12/14 30/9+4/14 30/3+4/42 30/3+20/14 30/15+4/14 30/3+4/70 30/3+28/14 30/21+4/14 30/3+4/98