Greatest Common Factor of 20, 27, 17, 767

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

• Greatest Common Factor of 20, 27, 17, 767 by common division method
• Greatest Common Factor of 20, 27, 17, 767 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 767

List of positive integer factors of 767 that divides 767 without a remainder.

1,13,59,767

Greatest Common Factor

We found the factors 20,27,17,767 . The biggest common factor number is the GCF number.
So the greatest common factor 20,27,17,767 is 1.

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

• GCF of 88, 87, 82, 371
• GCF of 20, 53, 34, 828
• GCF of 30, 27, 87, 444
• GCF of 82, 79, 58, 777
• GCF of 88, 94, 10, 667

1. What is the GCF of 20, 27, 17, 767?

Answer: GCF of 20, 27, 17, 767 is 1.

2. How to Find the GCF of 20, 27, 17, 767

Answer: Greatest Common Factor(GCF) of 20, 27, 17, 767 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 27, 17, 767) = 1.