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To factor 72, we divide by successive prime numbers until we end up with 1:
72 / 2 = 36 (still divisible by 2)
36 / 2 = 18 (still divisible by 2)
18 / 2 = 9 (not divisible by 2, try 3)
9 / 3 = 3 (still divisible by 3)
3 / 3 = 1 (at 1, done factoring)
so, in simplest form, 72 factors to:
2 x 2 x 2 x 3 x 3 or 2^3 x 3^2
To see all of the factors, one creates unique combinations of all factors above, including 1 and the number itself:
1
2
3
2 x 2 = 4
2 x 3 = 6
2 x 2 x 2 = 8
3 x 3 = 9
2 x 2 x 3 = 12
2 x 3 x 3 = 18
2 x 2 x 2 x 3 = 24
2 x 2 x 3 x 3 = 36
72
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How are the factors 36 and 72 related?
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. All of the factors of 36 are also factors of 72.
How are factors of 36 related to the factors of 72?
Since 36 is a factor of 72, all of its factors are included in the factors of 72.
What is the common factor for 18 72?
Since 18 is a factor of 72, all of its factors are common.
Is 6 factor of 72?
Divide 6 into 72. If the answer has no remainder, 6 is a factor.
What are the commmon factor of 72?
First of all, you're not clear on the meaning of "common factors",and you need to brush up on the whole concept.The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.
list all factors of 72?
find all factors of 72
How do your find all the factors of 72?
90
Are all the factors of 72 are multiples of the prime factors of 72?
Apart from 1, all of the other factors of 72 are multiples of prime factors.
How are the factors 36 and 72 related?
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. All of the factors of 36 are also factors of 72.
How are factors of 36 related to the factors of 72?
Since 36 is a factor of 72, all of its factors are included in the factors of 72.
Can you find all the factors of 24 that are also factors of 72?
Every factor of 24 is a factor of 72, since 24 is itself a factor of 72. The factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.
Which shows all the prime factors for 72?
The prime factors of 72 are 2 and 3.
What are the common factors of 72 and12?
Since 12 is a factor of 72, all of its factors are common.
What are all the common factors of 72 and 80?
Common factors of 72 and 80 are: 1, 2, 4, and 8.
What are all of factors of 72?
The factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.
What are all the factors of 60 and 72?
Help me
Which factors of 72 are multiples of its prime factors?
All of them except "1."
