Their last names.
The Greatest Common Factor of 9, 23 is 1.
The least common multiple of the numbers 9 and 23 is 207.
The LCM of 9 and 23 is 207. Because 23 is prime, the LCM of the set is their product. 9 * 23 = 207.
Their product.
The least common multiple (LCM) of 23, 6, and 9 is 414.
207, 414, 621 and so on.
Numbers that have no common factor like 8 and 9 as 8=23 and 9=32 The two of them are not prime but they have no common factor
Since these numbers have no common factors, the answer is "1".
LCM(51,23, 9) = 3519
LCM(2, 3, 9) = 18
207, 414, 621.
No, 407 isn't a multiple of either one.