Add 84/14 and 14/80
1st number: 6 0/14, 2nd number: 14/80
84/14 + 14/80 is 247/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
84/14 = 84 × 40/14 × 40 = 3360/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Add the two like fractions:
3360/560 + 98/560 = 3360 + 98/560 = 3458/560 - 3458/560 simplified gives 247/40
- So, 84/14 + 14/80 = 247/40
In mixed form: 67/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+28/80 84/28+14/80 84/14+42/80 84/42+14/80 84/14+70/80 84/70+14/80 84/14+98/80 84/98+14/80