43 is a prime number and doesn't have a rainbow because it only has one prime factor: itself.
The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42 and 84. To find a greatest common factor, you need to compare them to another number's factors.
11,3,3 33,3 99
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
the factor rainbow of 4 is 1,2,4
7,3,2,2 21,2,2 42,2 84
3 is a factor of 84.
The greatest factor of any number is itself.
4 is the only square number that is a factor of 84. No square number is a factor of 105.
A factor rainbow is a means of notating the process of finding the prime factorization of a given number.
41 is prime. No rainbow. Sorry.
43 is a prime number and doesn't have a rainbow because it only has one prime factor: itself.
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.
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.
The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42 and 84. To find a greatest common factor, you need to compare them to another number's factors.
The highest common factor of 60 and 84 is 12
7