Add 10/81 and 18/32
10/81 + 18/32 is 889/1296.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 32 is 2592
Next, find the equivalent fraction of both fractional numbers with denominator 2592 - For the 1st fraction, since 81 × 32 = 2592,
10/81 = 10 × 32/81 × 32 = 320/2592 - Likewise, for the 2nd fraction, since 32 × 81 = 2592,
18/32 = 18 × 81/32 × 81 = 1458/2592 - Add the two like fractions:
320/2592 + 1458/2592 = 320 + 1458/2592 = 1778/2592 - 1778/2592 simplified gives 889/1296
- So, 10/81 + 18/32 = 889/1296
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/81+18/32 10/81+36/32 10/81+18/64 30/81+18/32 10/81+54/32 10/81+18/96 50/81+18/32 10/81+90/32 70/81+18/32