Add 1/36 and 84/80
1st number: 1/36, 2nd number: 1 4/80
1/36 + 84/80 is 97/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 36 × 20 = 720,
1/36 = 1 × 20/36 × 20 = 20/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
84/80 = 84 × 9/80 × 9 = 756/720 - Add the two like fractions:
20/720 + 756/720 = 20 + 756/720 = 776/720 - 776/720 simplified gives 97/90
- So, 1/36 + 84/80 = 97/90
In mixed form: 17/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/36+84/80 1/72+84/80 3/36+84/80 5/36+84/80 7/36+84/80