Add 1/8 and 20/36
1/8 + 20/36 is 49/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
1/8 = 1 × 9/8 × 9 = 9/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
20/36 = 20 × 2/36 × 2 = 40/72 - Add the two like fractions:
9/72 + 40/72 = 9 + 40/72 = 49/72 - So, 1/8 + 20/36 = 49/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8+20/36 1/8+40/36 1/16+20/36 1/8+20/72 3/8+20/36 1/8+60/36 1/24+20/36 5/8+20/36 1/40+20/36 7/8+20/36 1/56+20/36