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What 4 numbers can make 81?
39,39,1,1 (: If you mean multiplication, 1, 3, 9, 27, 81 are all factors of 81.
What are the 5 factors in 81?
Factors are just numbers 81 can be divided by. The whole number factors are 1, 3, 9, 27, and 81
Which number has exactly 5 factors?
16 and 81 have 5 factors
Is 81 a prime number or a composite number?
It is a composite number, you can get 81 by mulitpling 1*81, 3*27, and 9*9.compositeNo the number 81 is not prime it can be divided by nine.composite
Why is 81 a composite?
It has more than two distinct factors; they are 1, 3, 9, 27, 81
Does number 81 has 12 factors?
No, it does not.
What are all the factors of 81?
Factors are numbers you can multiply together to get another number. 81: 1, 3, 9, 27, 81
Multiplication facts about 81?
Some multiplication facts for 81 are 9 x 9 3 x 27 1 x 81
What are all the whole number factors for 81?
81 = 3x3x3x3 = 3481 = 1,3,9,27,81
How many factors does number 81 have?
81=3*3*3*3
81 prime or composite?
81 is a composite number. Composite numbers are any number that has more than two factors(one and itself). Therefore, since 3,9, and 27 are factors of 81 that makes it a composite number.
How many factors of the number 81?
FIve: 1, 3, 9, 27, 81
