Add 75/14 and 14/84
1st number: 5 5/14, 2nd number: 14/84
75/14 + 14/84 is 116/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
75/14 = 75 × 6/14 × 6 = 450/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
14/84 = 14 × 1/84 × 1 = 14/84 - Add the two like fractions:
450/84 + 14/84 = 450 + 14/84 = 464/84 - 464/84 simplified gives 116/21
- So, 75/14 + 14/84 = 116/21
In mixed form: 511/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14+28/84 75/28+14/84 75/14+42/84 75/42+14/84 75/14+70/84 75/70+14/84 75/14+98/84 75/98+14/84