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A factor rainbow is a visual representation of the factors of a number. To find the factor rainbow of 42, you first list the prime factors of 42, which are 2 and 3. Then you can arrange these factors in a rainbow-like pattern, starting with 1 and 42 at the top, followed by 2 and 21, then 3 and 14, and finally 6 and 7 at the bottom. This represents all the factors of 42 in a structured and organized way.
1, 2, 3, 6, 7, 14, 21, 42
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What is the factor rainbow of 42?
7,3,2 21,2 42
What is the factor rainbow for 43?
43 is a prime number and doesn't have a rainbow because it only has one prime factor: itself.
What is the factor rainbow of the number 99?
11,3,3 33,3 99
How does a factor rainbow work?
A factor rainbow is a way of notating the process of finding the prime factorization of a given number. It's an upside down factor tree. Example: 2107,5,3,235,3,2105,2210
What is the factor rainbow of the number 84?
7,3,2,2 21,2,2 42,2 84
What is the factor rainbow of 42?
7,3,2 21,2 42
How do you find the greatest pime factor of a number?
Find the prime factorization. It doesn't matter if you use a factor tree, or rainbow or firework. For example: 42 42 21,2 3,7,2 The prime factorization of 42 is 2 x 3 x 7. The greatest prime factor is 7.
What is the definition of a factor rainbow?
A factor rainbow is a means of notating the process of finding the prime factorization of a given number.
How does the factor rainbow look for number 41?
41 is prime. No rainbow. Sorry.
What is the factor rainbow for 43?
43 is a prime number and doesn't have a rainbow because it only has one prime factor: itself.
Is a factor pair the same as a factor rainbow?
A factor rainbow will show all of the factors. A factor pair is just 2 numbers that are factors of the number you want to find.
How do you do a factor tree with the number 42?
42 21,2 7,3,2
What is the factor tree for number 42?
42 21,2 7,3,2
Does 42 have 2 as a factor?
Yes, 42 has 2 as a factor.
What is the term factor rainbow?
A factor rainbow, like factor trees, ladders and fireworks, is a way to notate the process of finding the prime factorization of a given number.
Is 5 a factor of 42?
No, 5 is not a factor of 42. A factor of a number divides it evenly with no remainder. When you divide 42 by 5, it does not divide evenly and leaves a remainder of 2. Therefore, 5 is not a factor of 42.
Is 3 a composite number of 42?
3 is a factor of 42 but 3 is a prime number
