Add 20/36 and 8/60
20/36 + 8/60 is 31/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
20/36 = 20 × 5/36 × 5 = 100/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
8/60 = 8 × 3/60 × 3 = 24/180 - Add the two like fractions:
100/180 + 24/180 = 100 + 24/180 = 124/180 - 124/180 simplified gives 31/45
- So, 20/36 + 8/60 = 31/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+8/60 20/36+16/60 20/72+8/60 60/36+8/60 20/36+24/60 20/36+40/60 20/36+56/60