The greatest common factor of 36, 81 and 18 is 9
The GCF is 9.63/81 = 7/9
No, 18 is not a factor of 81.
Assuming that least common refers to the least common multiple, LCM(27, 81) = 81
You need at least two numbers to find something in common between them.
LCD(9, 16, 18, 81) = 1296
common denominator of eight and nine
3
Their product.
8100
Since 8 is 23 and 81 is 34, the least common denominator is 23 x 34 = 648.
4536
the number 9
It is: 324
The lcm or lcd is 5751
The LCM of 18 and 81 is 162
The common factors of 27, 18, and 81 are 1, 3, and 9.