Greatest Common Factor of 78, 945, 849

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

• Greatest Common Factor of 78, 945, 849 by common division method
• Greatest Common Factor of 78, 945, 849 with matching the biggest common factor

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

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

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

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Greatest Common Factor

We found the factors 78,945,849 . The biggest common factor number is the GCF number.
So the greatest common factor 78,945,849 is 3.

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

• GCF of 78, 805, 223
• GCF of 90, 997, 854
• GCF of 70, 614, 406
• GCF of 76, 501, 999
• GCF of 57, 176, 322

1. What is the GCF of 78, 945, 849?

Answer: GCF of 78, 945, 849 is 3.

2. How to Find the GCF of 78, 945, 849

Answer: Greatest Common Factor(GCF) of 78, 945, 849 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 945, 849) = 3.