Add 1/18 and 15/16
1/18 + 15/16 is 143/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
1/18 = 1 × 8/18 × 8 = 8/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
15/16 = 15 × 9/16 × 9 = 135/144 - Add the two like fractions:
8/144 + 135/144 = 8 + 135/144 = 143/144 - So, 1/18 + 15/16 = 143/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+15/16 1/18+30/16 1/36+15/16 1/18+15/32 3/18+15/16 1/18+45/16 1/54+15/16 1/18+15/48 5/18+15/16 1/18+75/16 1/90+15/16 1/18+15/80 7/18+15/16