Greatest Common Factor of 69, 861, 945

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

• Greatest Common Factor of 69, 861, 945 by common division method
• Greatest Common Factor of 69, 861, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 69

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

1,3,23,69

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 69,861,945 . The biggest common factor number is the GCF number.
So the greatest common factor 69,861,945 is 3.

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

• GCF of 31, 880, 764
• GCF of 28, 523, 336
• GCF of 49, 499, 743
• GCF of 62, 893, 241
• GCF of 49, 575, 857

1. What is the GCF of 69, 861, 945?

Answer: GCF of 69, 861, 945 is 3.

2. How to Find the GCF of 69, 861, 945

Answer: Greatest Common Factor(GCF) of 69, 861, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(69, 861, 945) = 3.