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The greatest common factor (GCF) of 47 and 81 is 1. This is because 47 is a Prime number and has no divisors other than 1 and itself, while 81 is a composite number with factors of 1, 3, 9, 27, and 81. Since they share no common factors other than 1, the GCF is 1.
What else can I help you with?
What is 47 plus 34?
81
What is the GFC of 18 and 20?
The GFC= 2 :)LOL
What is the gcf of 27 47 and negative 81?
The GCF is 1.
What are the next numbers in this sequence 81 72 64 54?
47 AND 34
Janice is thinking of two numbers She says that two times the first number plus the second number is 47 In addition the first number plus three times the second number is 81 Find the numbers.?
2a + b = 47; a + 3b = 81 ie a = 81 - 3b so - 162 - 6b + b = 47 ie 5b = 115 so b = 23 and a = 12
What is the answer to 81 minus v plus 13 equals 47?
V= 47. 81 + 47 - 13= 47.
What is 47 plus 34?
81
What is 47 percent of 81?
38.07
Need the work and answer for this math problem w2 plus 30 w plus 81 using vocabulary words factor gfc prime factor perfect square and grouping?
The grouping of the factors of w^2 + 30w + 81 (a perfect square) is (w + 27) and (w + 3)3 is a prime factor of 27, 30 and 81 but without two terms to compare, there won't be a GCF (not gfc)
Which of these numbers are composite 53 81 41 47 31?
If you mean: 53 81 41 47 and 31 then 81 is a composite number while all the rest are prime numbers
What is the greatest common factor of 27 and 81?
Since 27 is a factor of 81, it is automatically the GCF.It is: 27
Find the nth term of the sequence: 3, 11, 21, 33, 47, 63, 81?
81
What is the GFC of 18 and 20?
The GFC= 2 :)LOL
What is the gfc of 6 14?
What is the gfc of 6, 14
What is the greatest common factor of 47 and 81?
The GCF is 1.
What is the gcf of 27 47 and negative 81?
The GCF is 1.
When was Skryne GFC created?
Skryne GFC was created in 1887.
