Greatest Common Factor of 20, 40, 73, 24, 470

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

• Greatest Common Factor of 20, 40, 73, 24, 470 by common division method
• Greatest Common Factor of 20, 40, 73, 24, 470 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 20

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

1,2,4,5,10,20

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 73

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

1,73

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Greatest Common Factor

We found the factors 20,40,73,24,470 . The biggest common factor number is the GCF number.
So the greatest common factor 20,40,73,24,470 is 1.

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

• GCF of 34, 82, 85, 23, 429
• GCF of 17, 33, 56, 29, 609
• GCF of 66, 56, 69, 46, 320
• GCF of 92, 74, 96, 22, 498
• GCF of 83, 87, 70, 37, 758

1. What is the GCF of 20, 40, 73, 24, 470?

Answer: GCF of 20, 40, 73, 24, 470 is 1.

2. How to Find the GCF of 20, 40, 73, 24, 470

Answer: Greatest Common Factor(GCF) of 20, 40, 73, 24, 470 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 40, 73, 24, 470) = 1.