Add 20/80 and 98/36
1st number: 20/80, 2nd number: 2 26/36
20/80 + 98/36 is 107/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 36 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
20/80 = 20 × 9/80 × 9 = 180/720 - Likewise, for the 2nd fraction, since 36 × 20 = 720,
98/36 = 98 × 20/36 × 20 = 1960/720 - Add the two like fractions:
180/720 + 1960/720 = 180 + 1960/720 = 2140/720 - 2140/720 simplified gives 107/36
- So, 20/80 + 98/36 = 107/36
In mixed form: 235/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/80+98/36 20/80+98/72 60/80+98/36