Add 14/84 and 4/5
14/84 + 4/5 is 29/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 5 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
14/84 = 14 × 5/84 × 5 = 70/420 - Likewise, for the 2nd fraction, since 5 × 84 = 420,
4/5 = 4 × 84/5 × 84 = 336/420 - Add the two like fractions:
70/420 + 336/420 = 70 + 336/420 = 406/420 - 406/420 simplified gives 29/30
- So, 14/84 + 4/5 = 29/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/84+4/5 14/84+8/5 14/84+4/10 42/84+4/5 14/84+12/5 14/84+4/15 70/84+4/5 14/84+20/5 14/84+4/25 98/84+4/5 14/84+28/5 14/84+4/35