Add 36/80 and 30/10
1st number: 36/80, 2nd number: 3 0/10
36/80 + 30/10 is 69/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
36/80 = 36 × 1/80 × 1 = 36/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
30/10 = 30 × 8/10 × 8 = 240/80 - Add the two like fractions:
36/80 + 240/80 = 36 + 240/80 = 276/80 - 276/80 simplified gives 69/20
- So, 36/80 + 30/10 = 69/20
In mixed form: 39/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/80+30/10 36/80+60/10 36/80+30/20 36/80+90/10 36/80+30/50 36/80+30/70