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The GCF of 42 and 86 is 2.
One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The factors of 86 are 1, 2, 43, and 86.
The common factors are 1 and 2. Therefore, the greatest common factor is 2.
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The greatest common factor of 42 and 86?
OK you list all the factors of each number and what ever number is the greatest and the same in both numbers that is the Greatest Common Factor Glad I could help!!!!!!!!!!!!!!!
What is Greatest Common Factor for 86 and 94?
2
What is the greatest common factor of 86 and 96?
GCF of 96 and 86 is 2
What is the greatest common factor of 84 and 86?
Answer: 2 One way to approach this is to look at the difference between 84 and 86, which is 2. The greatest common factor of two numbers cannot be larger than the difference between the two numbers and must be a factor of the difference. Since both 84 and 86 are divisible by 2, the greatest common factor is 2.
What is the greatest common factor of 43 and 86?
43 X 2 equals 86. 43 is a prime number. 43 is the GCF of 43 and 86.
