Add 45/16 and 6/5
1st number: 2 13/16, 2nd number: 1 1/5
45/16 + 6/5 is 321/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
45/16 = 45 × 5/16 × 5 = 225/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
6/5 = 6 × 16/5 × 16 = 96/80 - Add the two like fractions:
225/80 + 96/80 = 225 + 96/80 = 321/80 - So, 45/16 + 6/5 = 321/80
In mixed form: 41/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+6/5 45/16+12/5 45/32+6/5 45/16+6/10 45/16+18/5 45/48+6/5 45/16+6/15 45/16+30/5 45/80+6/5 45/16+6/25 45/16+42/5 45/16+6/35