Add 84/20 and 14/80
1st number: 4 4/20, 2nd number: 14/80
84/20 + 14/80 is 35/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 20 × 4 = 80,
84/20 = 84 × 4/20 × 4 = 336/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
14/80 = 14 × 1/80 × 1 = 14/80 - Add the two like fractions:
336/80 + 14/80 = 336 + 14/80 = 350/80 - 350/80 simplified gives 35/8
- So, 84/20 + 14/80 = 35/8
In mixed form: 43/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+28/80 84/40+14/80 84/20+42/80 84/60+14/80 84/20+70/80 84/20+98/80