Add 40/2 and 8/80
1st number: 20 0/2, 2nd number: 8/80
40/2 + 8/80 is 201/10.
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,
40/2 = 40 × 40/2 × 40 = 1600/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
8/80 = 8 × 1/80 × 1 = 8/80 - Add the two like fractions:
1600/80 + 8/80 = 1600 + 8/80 = 1608/80 - 1608/80 simplified gives 201/10
- So, 40/2 + 8/80 = 201/10
In mixed form: 201/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+8/80 40/2+16/80 40/4+8/80 40/2+24/80 40/6+8/80 40/2+40/80 40/10+8/80 40/2+56/80 40/14+8/80