Greatest Common Factor of 45, 69, 825

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

• Greatest Common Factor of 45, 69, 825 by common division method
• Greatest Common Factor of 45, 69, 825 with matching the biggest common factor

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

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 69

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

1,3,23,69

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 45,69,825 . The biggest common factor number is the GCF number.
So the greatest common factor 45,69,825 is 3.

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

• GCF of 85, 33, 114
• GCF of 40, 42, 643
• GCF of 14, 69, 499
• GCF of 51, 68, 907
• GCF of 78, 31, 649

1. What is the GCF of 45, 69, 825?

Answer: GCF of 45, 69, 825 is 3.

2. How to Find the GCF of 45, 69, 825

Answer: Greatest Common Factor(GCF) of 45, 69, 825 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 69, 825) = 3.