Greatest Common Factor of 52, 55, 20, 486

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

• Greatest Common Factor of 52, 55, 20, 486 by common division method
• Greatest Common Factor of 52, 55, 20, 486 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 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 20

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

1,2,4,5,10,20

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Greatest Common Factor

We found the factors 52,55,20,486 . The biggest common factor number is the GCF number.
So the greatest common factor 52,55,20,486 is 1.

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

• GCF of 20, 92, 46, 645
• GCF of 77, 96, 47, 283
• GCF of 92, 46, 77, 630
• GCF of 15, 97, 50, 915
• GCF of 29, 98, 38, 426

1. What is the GCF of 52, 55, 20, 486?

Answer: GCF of 52, 55, 20, 486 is 1.

2. How to Find the GCF of 52, 55, 20, 486

Answer: Greatest Common Factor(GCF) of 52, 55, 20, 486 = 1

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

Step 2: Then multiply all the prime factors GCF(52, 55, 20, 486) = 1.