Add 36/80 and 5/18
36/80 + 5/18 is 131/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 18 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
36/80 = 36 × 9/80 × 9 = 324/720 - Likewise, for the 2nd fraction, since 18 × 40 = 720,
5/18 = 5 × 40/18 × 40 = 200/720 - Add the two like fractions:
324/720 + 200/720 = 324 + 200/720 = 524/720 - 524/720 simplified gives 131/180
- So, 36/80 + 5/18 = 131/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/80+5/18 36/80+10/18 36/80+5/36 36/80+15/18 36/80+5/54 36/80+25/18 36/80+5/90 36/80+35/18