Greatest Common Factor of 88, 89, 69, 428

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

• Greatest Common Factor of 88, 89, 69, 428 by common division method
• Greatest Common Factor of 88, 89, 69, 428 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 88

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

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

Factors of 89

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

1,89

Factors of 69

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

1,3,23,69

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 88,89,69,428 . The biggest common factor number is the GCF number.
So the greatest common factor 88,89,69,428 is 1.

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

• GCF of 77, 24, 16, 201
• GCF of 21, 46, 56, 698
• GCF of 30, 38, 71, 560
• GCF of 72, 41, 53, 220
• GCF of 32, 93, 39, 298

1. What is the GCF of 88, 89, 69, 428?

Answer: GCF of 88, 89, 69, 428 is 1.

2. How to Find the GCF of 88, 89, 69, 428

Answer: Greatest Common Factor(GCF) of 88, 89, 69, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 89, 69, 428) = 1.