Greatest Common Factor of 75, 57, 65, 77, 506

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

• Greatest Common Factor of 75, 57, 65, 77, 506 by common division method
• Greatest Common Factor of 75, 57, 65, 77, 506 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 506

List of positive integer factors of 506 that divides 506 without a remainder.

1,2,11,22,23,46,253,506

Greatest Common Factor

We found the factors 75,57,65,77,506 . The biggest common factor number is the GCF number.
So the greatest common factor 75,57,65,77,506 is 1.

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

• GCF of 43, 67, 80, 32, 907
• GCF of 80, 61, 56, 49, 347
• GCF of 13, 39, 61, 60, 585
• GCF of 47, 70, 61, 31, 867
• GCF of 89, 57, 57, 60, 683

1. What is the GCF of 75, 57, 65, 77, 506?

Answer: GCF of 75, 57, 65, 77, 506 is 1.

2. How to Find the GCF of 75, 57, 65, 77, 506

Answer: Greatest Common Factor(GCF) of 75, 57, 65, 77, 506 = 1

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

Step 2: Then multiply all the prime factors GCF(75, 57, 65, 77, 506) = 1.