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There are only three proper factors of 81; they are 3, 9 and 27.
81 is also divisible by 1 and by itself, but mathematicians regard these as improper factors because they are trivial. Every natural number is divisible by itself and by unity.
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What are factors for 81?
The factors of 81 are: 1 3 9 27 81
What are the common factors of 81?
The factors of 81 are 1, 3, 9, 27 and 81. For them to be common, they need to be compared to another set of factors.
What are the factors of 81 and 99?
The factors of 81 are 1, 3, 9, 27, and 81. The factors of 99 are 1, 3, 9, 11, 33, and 99.
What are all the factors of 81?
Factors are numbers you can multiply together to get another number. 81: 1, 3, 9, 27, 81
What are factors of 81?
1, 3, 9, 27, 81
What are the first ten factors of 81?
81 only has five factors.
What are the first five factors of 81?
The factors of 81 are 1, 3, 9, 27, and 81
Find all the factors of 81?
81 has these five factors: 1 3 9 27 81.
How many factors do 81 have?
Five of them.
What number has five factors up 1000?
16, 81, 256, 625 all have five factors.
How many factors of the number 81?
FIve: 1, 3, 9, 27, 81
What number has five factors exactly?
16 (1, 2, 4, 8, and 16) and 81 (1, 3, 9, 27, and 81) each have exactly five factors.
What are five numbers with five odd factors?
81, 625, 2401, 14641, 28561
What is a divisor of 81?
81 has five divisors (also called factors): 1, 3, 9, 27, 81.
What are the first five factors of eizghtyone?
1, 3, 9, 27, 81
What are the factors of 18 and 81?
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.
What are factors for 81?
The factors of 81 are: 1 3 9 27 81
