Greatest Common Factor of 45, 765, 530

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

• Greatest Common Factor of 45, 765, 530 by common division method
• Greatest Common Factor of 45, 765, 530 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 45

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

1,3,5,9,15,45

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Greatest Common Factor

We found the factors 45,765,530 . The biggest common factor number is the GCF number.
So the greatest common factor 45,765,530 is 5.

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

• GCF of 97, 321, 630
• GCF of 52, 275, 837
• GCF of 30, 165, 981
• GCF of 37, 538, 447
• GCF of 93, 555, 974

1. What is the GCF of 45, 765, 530?

Answer: GCF of 45, 765, 530 is 5.

2. How to Find the GCF of 45, 765, 530

Answer: Greatest Common Factor(GCF) of 45, 765, 530 = 5

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

Step 2: Then multiply all the prime factors GCF(45, 765, 530) = 5.