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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 HCF of 81 243 and 1215?
To find the highest common factor (HCF) of 81, 243, and 1215, we first need to find the prime factorization of each number. The prime factorization of 81 is 3^4, 243 is 3^5, and 1215 is 3^5 * 5. To find the HCF, we look for the highest power of each prime factor that appears in all the numbers. In this case, the highest power of 3 that appears in all three numbers is 3^4, so the HCF of 81, 243, and 1215 is 81.
Is three a factor of 81?
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).
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 real solutions of x to the 4th power 16 over 81?
x = plus or minus two thirds
How do you factor the expression 81 minus M square?
(81 - m2) = (9 - m)(9 + m)
How do you factor the expression x squared minus 81?
x2-81 = (x-9)(x+9)
What is two minus nine to the power of two?
92=81 2-81= -79
How do you factor 2xcubed minus x squared minus 162x minus 81?
I believe it is prime as you have written it. change the end to + 81 and it factors as (2x - 1)(x-9)(x+9)
How do you factor 81 minus 25u squared?
(9 - 5u)(9 + 5u)
What is 3 to the 4th power in standard form?
81
What is 1 divided by 3 to the negative fourth power?
0.3333
Sum of 3 to the 4th power?
81
What is the value of 3 to the 4th power?
81
How do you factor x cubed minus 729?
(x - 9)(x^2 + 9x + 81)
What is 81 minus 86?
81 minus 86 = -5
