Greatest Common Factor of 34, 84, 69, 61

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

• Greatest Common Factor of 34, 84, 69, 61 by common division method
• Greatest Common Factor of 34, 84, 69, 61 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 69

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

1,3,23,69

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 34,84,69,61 . The biggest common factor number is the GCF number.
So the greatest common factor 34,84,69,61 is 1.

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

• GCF of 74, 87, 33, 34
• GCF of 59, 63, 72, 44
• GCF of 19, 28, 75, 23
• GCF of 87, 97, 10, 80
• GCF of 38, 15, 28, 58

1. What is the GCF of 34, 84, 69, 61?

Answer: GCF of 34, 84, 69, 61 is 1.

2. How to Find the GCF of 34, 84, 69, 61

Answer: Greatest Common Factor(GCF) of 34, 84, 69, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 84, 69, 61) = 1.