Add 8/5 and 14/80
1st number: 1 3/5, 2nd number: 14/80
8/5 + 14/80 is 71/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
8/5 = 8 × 16/5 × 16 = 128/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
14/80 = 14 × 1/80 × 1 = 14/80 - Add the two like fractions:
128/80 + 14/80 = 128 + 14/80 = 142/80 - 142/80 simplified gives 71/40
- So, 8/5 + 14/80 = 71/40
In mixed form: 131/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+14/80 8/5+28/80 8/10+14/80 24/5+14/80 8/5+42/80 8/15+14/80 40/5+14/80 8/5+70/80 8/25+14/80 56/5+14/80 8/5+98/80 8/35+14/80