Greatest Common Factor of 69, 12, 28, 552

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

• Greatest Common Factor of 69, 12, 28, 552 by common division method
• Greatest Common Factor of 69, 12, 28, 552 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

Greatest Common Factor

We found the factors 69,12,28,552 . The biggest common factor number is the GCF number.
So the greatest common factor 69,12,28,552 is 1.

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

• GCF of 88, 25, 37, 833
• GCF of 24, 68, 22, 907
• GCF of 20, 47, 67, 612
• GCF of 97, 83, 91, 980
• GCF of 24, 19, 90, 986

1. What is the GCF of 69, 12, 28, 552?

Answer: GCF of 69, 12, 28, 552 is 1.

2. How to Find the GCF of 69, 12, 28, 552

Answer: Greatest Common Factor(GCF) of 69, 12, 28, 552 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 12, 28, 552) = 1.