Add 28/32 and 6/81
28/32 + 6/81 is 205/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 81 is 2592
Next, find the equivalent fraction of both fractional numbers with denominator 2592 - For the 1st fraction, since 32 × 81 = 2592,
28/32 = 28 × 81/32 × 81 = 2268/2592 - Likewise, for the 2nd fraction, since 81 × 32 = 2592,
6/81 = 6 × 32/81 × 32 = 192/2592 - Add the two like fractions:
2268/2592 + 192/2592 = 2268 + 192/2592 = 2460/2592 - 2460/2592 simplified gives 205/216
- So, 28/32 + 6/81 = 205/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/32+6/81 28/32+12/81 28/64+6/81 84/32+6/81 28/32+18/81 28/96+6/81 28/32+30/81 28/32+42/81