Add 16/8 and 45/16
1st number: 2 0/8, 2nd number: 2 13/16
16/8 + 45/16 is 77/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
16/8 = 16 × 2/8 × 2 = 32/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
45/16 = 45 × 1/16 × 1 = 45/16 - Add the two like fractions:
32/16 + 45/16 = 32 + 45/16 = 77/16 - So, 16/8 + 45/16 = 77/16
In mixed form: 413/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/8+45/16 16/8+90/16 16/8+45/32 48/8+45/16 16/24+45/16 16/8+45/48 80/8+45/16 16/40+45/16 16/8+45/80 16/56+45/16