Add 81/8 and 14/36
1st number: 10 1/8, 2nd number: 14/36
81/8 + 14/36 is 757/72.
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,
81/8 = 81 × 9/8 × 9 = 729/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
14/36 = 14 × 2/36 × 2 = 28/72 - Add the two like fractions:
729/72 + 28/72 = 729 + 28/72 = 757/72 - So, 81/8 + 14/36 = 757/72
In mixed form: 1037/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/8+28/36 81/16+14/36 81/8+14/72 81/8+42/36 81/24+14/36 81/8+70/36 81/40+14/36 81/8+98/36 81/56+14/36