Greatest Common Factor of 69, 89, 61, 88

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

• Greatest Common Factor of 69, 89, 61, 88 by common division method
• Greatest Common Factor of 69, 89, 61, 88 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 61

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

1,61

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 69,89,61,88 . The biggest common factor number is the GCF number.
So the greatest common factor 69,89,61,88 is 1.

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

• GCF of 91, 98, 54, 62
• GCF of 31, 79, 21, 30
• GCF of 98, 47, 73, 43
• GCF of 64, 98, 87, 11
• GCF of 50, 27, 68, 99

1. What is the GCF of 69, 89, 61, 88?

Answer: GCF of 69, 89, 61, 88 is 1.

2. How to Find the GCF of 69, 89, 61, 88

Answer: Greatest Common Factor(GCF) of 69, 89, 61, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 89, 61, 88) = 1.