Add 84/14 and 48/30
1st number: 6 0/14, 2nd number: 1 18/30
84/14 + 48/30 is 38/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
84/14 = 84 × 15/14 × 15 = 1260/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
48/30 = 48 × 7/30 × 7 = 336/210 - Add the two like fractions:
1260/210 + 336/210 = 1260 + 336/210 = 1596/210 - 1596/210 simplified gives 38/5
- So, 84/14 + 48/30 = 38/5
In mixed form: 73/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+96/30 84/28+48/30 84/14+48/60 84/42+48/30 84/14+48/90 84/70+48/30 84/98+48/30