Add 7/80 and 36/9
1st number: 7/80, 2nd number: 4 0/9
7/80 + 36/9 is 327/80.
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,
7/80 = 7 × 9/80 × 9 = 63/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
36/9 = 36 × 80/9 × 80 = 2880/720 - Add the two like fractions:
63/720 + 2880/720 = 63 + 2880/720 = 2943/720 - 2943/720 simplified gives 327/80
- So, 7/80 + 36/9 = 327/80
In mixed form: 47/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/80+36/9 7/80+72/9 7/80+36/18 21/80+36/9 7/80+36/27 35/80+36/9 7/80+36/45 49/80+36/9 7/80+36/63