Greatest Common Factor of 20, 66, 64, 469

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

• Greatest Common Factor of 20, 66, 64, 469 by common division method
• Greatest Common Factor of 20, 66, 64, 469 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 469

List of positive integer factors of 469 that divides 469 without a remainder.

1,7,67,469

Greatest Common Factor

We found the factors 20,66,64,469 . The biggest common factor number is the GCF number.
So the greatest common factor 20,66,64,469 is 1.

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

• GCF of 98, 42, 88, 628
• GCF of 52, 85, 95, 484
• GCF of 73, 93, 12, 303
• GCF of 94, 54, 82, 820
• GCF of 12, 15, 47, 994

1. What is the GCF of 20, 66, 64, 469?

Answer: GCF of 20, 66, 64, 469 is 1.

2. How to Find the GCF of 20, 66, 64, 469

Answer: Greatest Common Factor(GCF) of 20, 66, 64, 469 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 66, 64, 469) = 1.