18 36 and 73
The least common multiple of the numbers 2, 3 and 9 is 18.
Just 1.
They are all numbers.
The numbers that go into both 12 and 9 are their common divisors. The common divisors of 12 are 1, 2, 3, 4, 6, and 12, while the common divisors of 9 are 1, 3, and 9. The only common divisor between 12 and 9 is 1 and 3. Thus, 1 and 3 are the numbers that go into both 12 and 9.
The numbers that are divisible by 2, 3, 5, and 9 are known as common multiples of these four numbers. The first common multiple that is greater than 5 is 90. Therefore, 90 is an example of a number that is divisible by 2, 3, 5, and 9.
The common factors are 1, 3 and 9.
Relatively prime is when two numbers have no common factors other than 1. 9 and 4 are two such numbers: 9: 3 x 3 4: 2 x 2
To determine the least common multiple of more than two numbers, determine the prime factors of all numbers. Then, determine the prime factors they have in common with at least one of the other numbers and the ones that are not in common. The prime factor of 2 is 2. The prime factor of 3 is 3. The prime factor of 5 is 5. The prime factors of 9 are 3 and 3. The prime factor 3 is a factor in common in one pair. Multiply all the factors together and divide by any that were in common with the other numbers. Therefore, the least common multiple is 2 x 3 x 5 x 9 ÷ 3 = 90
1, 2, 3, 6, 9, 18
I believe that would be 18. 18 is evenly divisible by all three of those numbers.
The common multiple of 9 and 6 is 18 because 9*2 is 18 and 6*3 is 18
I prime factor both numbers. 24=2*2*2*3 and 108 2*2*3*3*3. The GCF has all the common factors that are in both numbers. 2*2*3 or 12. 24 is 12*2 and 108 is 12*9.