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The factors of 81 are: 1, 3, 9, 27, 81.
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∙ 9y ago
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Make a factor tree for 81?
9x9=81. Proving that one of the factor trees for 81 is 9xp.
Name a pair of numbers whose Greatest Common Factor is one of the numbers in the pair?
27 and 81 are a possibility. Also numbers like 5 and 10, 20 and 40.
What is the factor tree for 87?
873 x 29Since both 3 and 29 are prime numbers, the factor tree is complete.
What is the factor tree of 21?
3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.
How do you know whena factor tree is completed?
All the numbers are prime
Make a factor tree for 81?
9x9=81. Proving that one of the factor trees for 81 is 9xp.
What is the tree factor to 81?
81 27,3 9,3,3 3,3,3,3
What is a factor tree for 81?
81 27,3 9,3,3 3,3,3,3
What is the factor tree of 81?
81 27,3 9,3,3 3,3,3,3
What is factor tree of 81?
81 27,3 9,3,3 3,3,3,3
What does the factor tree of 81 look like?
81 27,3 9,3,3 3,3,3,3
Could you please do a factor tree for 81?
81 27,3 9,3,3 3,3,3,3
What is the factor tree for 45 and 81?
45 15,3 5,3,3 81 27,3 9,3,3 3,3,3,3
What is the greatest common factor of 81 and 51 using the factor tree method?
51 3,17 81 9,9 3,3,9 3,3,3,3 The GCF is 3.
What are the GCF of 81 and 27 and 108?
The greatest common factor for the numbers 27 and 81 are 27.
What is factor tree of a number?
A factor tree of number is (I think) the numbers that multiply together to form a product. They are prime numbers, too.
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.
