Greatest Common Factor of 64, 20, 73, 83, 431

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

• Greatest Common Factor of 64, 20, 73, 83, 431 by common division method
• Greatest Common Factor of 64, 20, 73, 83, 431 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 64

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

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

Factors of 20

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

1,2,4,5,10,20

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 431

List of positive integer factors of 431 that divides 431 without a remainder.

1,431

Greatest Common Factor

We found the factors 64,20,73,83,431 . The biggest common factor number is the GCF number.
So the greatest common factor 64,20,73,83,431 is 1.

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

• GCF of 19, 42, 87, 66, 647
• GCF of 39, 18, 20, 93, 783
• GCF of 57, 59, 83, 50, 878
• GCF of 25, 18, 26, 45, 970
• GCF of 43, 48, 20, 89, 396

1. What is the GCF of 64, 20, 73, 83, 431?

Answer: GCF of 64, 20, 73, 83, 431 is 1.

2. How to Find the GCF of 64, 20, 73, 83, 431

Answer: Greatest Common Factor(GCF) of 64, 20, 73, 83, 431 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 20, 73, 83, 431) = 1.