Add 80/20 and 14/40
1st number: 4 0/20, 2nd number: 14/40
80/20 + 14/40 is 87/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
80/20 = 80 × 2/20 × 2 = 160/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
14/40 = 14 × 1/40 × 1 = 14/40 - Add the two like fractions:
160/40 + 14/40 = 160 + 14/40 = 174/40 - 174/40 simplified gives 87/20
- So, 80/20 + 14/40 = 87/20
In mixed form: 47/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/20+28/40 80/40+14/40 80/20+14/80 80/20+42/40 80/60+14/40 80/20+70/40 80/20+98/40