Greatest Common Factor of 20, 580, 207

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

• Greatest Common Factor of 20, 580, 207 by common division method
• Greatest Common Factor of 20, 580, 207 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 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 20,580,207 . The biggest common factor number is the GCF number.
So the greatest common factor 20,580,207 is 1.

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

• GCF of 31, 454, 945
• GCF of 43, 390, 196
• GCF of 23, 852, 509
• GCF of 86, 841, 461
• GCF of 33, 472, 863

1. What is the GCF of 20, 580, 207?

Answer: GCF of 20, 580, 207 is 1.

2. How to Find the GCF of 20, 580, 207

Answer: Greatest Common Factor(GCF) of 20, 580, 207 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 580, 207) = 1.