Add 80/40 and 9/16
1st number: 2 0/40, 2nd number: 9/16
80/40 + 9/16 is 41/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
80/40 = 80 × 2/40 × 2 = 160/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
9/16 = 9 × 5/16 × 5 = 45/80 - Add the two like fractions:
160/80 + 45/80 = 160 + 45/80 = 205/80 - 205/80 simplified gives 41/16
- So, 80/40 + 9/16 = 41/16
In mixed form: 29/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/40+18/16 80/40+9/32 80/40+27/16 80/40+9/48 80/40+45/16 80/40+9/80 80/40+63/16