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A factor = a number which can be divided into the given number with no remainder Yes. It's the only factor of 81 (apart from 9, 27 and 81 itself).
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What are all the factors of 72 and 81?
1,2,3,4,6,8,9,12,18,24,36,72 factor of 72 1,3,9,27,and 81 is factor of 81
What is the relationship between 27 and 81?
Their greatest common factor is 27
List the common factors of 81?
The factors of 81 are 1, 3, 9, 27, and 81. There is no common factor for a single number; a common factor is a factor of two or more given numbers. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers. For example, 17 is the GCF of 34, 51, and 102 because it is the largest number that is a factor common to all three numbers.
What is a factor tree for 81?
81 27,3 9,3,3 3,3,3,3
What is the greatest common factor of 16 72 and 81?
The greatest common factor of 16 72 and 81 is 1.
What are two different factor pairs for 81?
81 has three factor pairs: 81,1 27,3 9,9
What is the prime factor for 81?
The prime factorization of 81 is: 3 X 3 X 3 X 3
Is 3 a factor of 81?
Yes, because 9x9=81 9 divides into 3 three times 3x3=9 So if 9 is a factor of 81, then so must 3. 81/3= 27
How do you use a factor tree to find the prime factorization of 81?
81 Divide by three. 27,3 Divide by three. 9,3,3 Divide by three. 3,3,3,3 Stop.
Is 81 a factor?
It can be. 81 is a factor of 162.
Is 19 a factor of 81?
19 is not a factor of 81. Factors of 81 are 1, 3, 9, 27, and 81
What are all the factors of 72 and 81?
1,2,3,4,6,8,9,12,18,24,36,72 factor of 72 1,3,9,27,and 81 is factor of 81
Is 7 a factor of 81?
Since 81 is not divisible by 7 therefore, 7 is not a factor of 81.
Make a factor tree for 81?
9x9=81. Proving that one of the factor trees for 81 is 9xp.
What is the highest commen factor of 81 77 and 42?
The HCF of the given three numbers is 1
What is the relationship between 27 and 81?
Their greatest common factor is 27
What is the factor for 81 and 27?
The highest common factor of 81 and 27 is 27
