Add 60/80 and 36/9
1st number: 60/80, 2nd number: 4 0/9
60/80 + 36/9 is 19/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
60/80 = 60 × 9/80 × 9 = 540/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
36/9 = 36 × 80/9 × 80 = 2880/720 - Add the two like fractions:
540/720 + 2880/720 = 540 + 2880/720 = 3420/720 - 3420/720 simplified gives 19/4
- So, 60/80 + 36/9 = 19/4
In mixed form: 43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/80+72/9 60/80+36/18 60/80+36/27 60/80+36/45 60/80+36/63