66 = 2*33 = 2 * 3 * 11
99 = 3 * 33 = 3 * 3 * 11
20 = 2*10 = 2 * 2 * 5
etc, boring
Prime factorize the following using factor tree method:
66, 99, 20, 108, 37 and 450
3 answers
The prime factorization for 66: Prime factorization is writing a composite number as a product of its prime factors.
Sample A:
The prime factorization of 504 is 2^3 x 3^2 x 7.
In other words, it is a way of writing a product the long way.
Sample B:
The prime factorization of 30 is 2 x 3 x 5.
Your question:
The Prime Factorization of 66.
What is the biggest number that goes into 66 without a remainder?
How about 11?
11 x 6 = 66, right?
We cannot break down 11 anymore but it is one of our composite numbers that we used as a factor of 66.
What about 6?
What are the factors of 6?
How about 2 and 3?
Yes, 2 x 3 = 6.
We cannot break down 2 and 3 anymore.
Final answer: The prime factorization of 66 is: 2 x 3 x 11.
That's it!
Prime factorization of 99 is: To learn the prime factors of 99, find two numbers that multiply together to make 99, such as 9 and 11. Eleven is a prime factor because it is only divisible by itself and 1, but 9 is not prime. Next, find two numbers that multiply together to make 9, such as 3 times 3. Since 3 is prime, all the prime factors have been found.
Answer : 22 • 5. 20 is NOT a prime number.
I don't have enough room to work out 108, 37 and 450.
Sample A:
The prime factorization of 504 is 2^3 x 3^2 x 7.
In other words, it is a way of writing a product the long way.
Sample B:
The prime factorization of 30 is 2 x 3 x 5.
Your question:
The Prime Factorization of 66.
What is the biggest number that goes into 66 without a remainder?
How about 11?
11 x 6 = 66, right?
We cannot break down 11 anymore but it is one of our composite numbers that we used as a factor of 66.
What about 6?
What are the factors of 6?
How about 2 and 3?
Yes, 2 x 3 = 6.
We cannot break down 2 and 3 anymore.
Final answer: The prime factorization of 66 is: 2 x 3 x 11.
That's it!
Prime factorization of 99 is: To learn the prime factors of 99, find two numbers that multiply together to make 99, such as 9 and 11. Eleven is a prime factor because it is only divisible by itself and 1, but 9 is not prime. Next, find two numbers that multiply together to make 9, such as 3 times 3. Since 3 is prime, all the prime factors have been found.
Answer : 22 • 5. 20 is NOT a prime number.
I don't have enough room to work out 108, 37 and 450.
22 x 5 = 99.
20 is not a prime number.
20 is not a prime number.
2 answers