Greatest Common Factor of 53, 69, 18, 77

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

• Greatest Common Factor of 53, 69, 18, 77 by common division method
• Greatest Common Factor of 53, 69, 18, 77 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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 53,69,18,77 . The biggest common factor number is the GCF number.
So the greatest common factor 53,69,18,77 is 1.

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

• GCF of 63, 97, 63, 83
• GCF of 18, 58, 10, 82
• GCF of 26, 48, 18, 41
• GCF of 90, 30, 69, 25
• GCF of 13, 15, 91, 41

1. What is the GCF of 53, 69, 18, 77?

Answer: GCF of 53, 69, 18, 77 is 1.

2. How to Find the GCF of 53, 69, 18, 77

Answer: Greatest Common Factor(GCF) of 53, 69, 18, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 69, 18, 77) = 1.