Greatest Common Factor of 80, 64, 585, 530

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

• Greatest Common Factor of 80, 64, 585, 530 by common division method
• Greatest Common Factor of 80, 64, 585, 530 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

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 80,64,585,530 . The biggest common factor number is the GCF number.
So the greatest common factor 80,64,585,530 is 1.

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

• GCF of 38, 67, 931, 804
• GCF of 23, 19, 711, 935
• GCF of 47, 64, 126, 214
• GCF of 74, 42, 554, 796
• GCF of 75, 59, 775, 268

1. What is the GCF of 80, 64, 585, 530?

Answer: GCF of 80, 64, 585, 530 is 1.

2. How to Find the GCF of 80, 64, 585, 530

Answer: Greatest Common Factor(GCF) of 80, 64, 585, 530 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 64, 585, 530) = 1.