Add 16/2 and 20/80
1st number: 8 0/2, 2nd number: 20/80
16/2 + 20/80 is 33/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
16/2 = 16 × 40/2 × 40 = 640/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
20/80 = 20 × 1/80 × 1 = 20/80 - Add the two like fractions:
640/80 + 20/80 = 640 + 20/80 = 660/80 - 660/80 simplified gives 33/4
- So, 16/2 + 20/80 = 33/4
In mixed form: 81/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2+20/80 16/2+40/80 16/4+20/80 48/2+20/80 16/2+60/80 16/6+20/80 80/2+20/80 16/10+20/80 16/14+20/80