Greatest Common Factor of 69, 82, 77, 1

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 69, 82, 77, 1 by common division method
• Greatest Common Factor of 69, 82, 77, 1 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Greatest Common Factor

We found the factors 69,82,77,1 . The biggest common factor number is the GCF number.
So the greatest common factor 69,82,77,1 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 48, 41, 44, 5
• GCF of 10, 87, 87, 8
• GCF of 29, 25, 17, 4
• GCF of 98, 73, 13, 7
• GCF of 99, 22, 91, 3

1. What is the GCF of 69, 82, 77, 1?

Answer: GCF of 69, 82, 77, 1 is 1.

2. How to Find the GCF of 69, 82, 77, 1

Answer: Greatest Common Factor(GCF) of 69, 82, 77, 1 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(69, 82, 77, 1) = 1.