Greatest Common Factor of 20, 36, 43, 675

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

• Greatest Common Factor of 20, 36, 43, 675 by common division method
• Greatest Common Factor of 20, 36, 43, 675 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Greatest Common Factor

We found the factors 20,36,43,675 . The biggest common factor number is the GCF number.
So the greatest common factor 20,36,43,675 is 1.

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

• GCF of 88, 63, 97, 482
• GCF of 64, 58, 40, 441
• GCF of 88, 43, 11, 509
• GCF of 17, 20, 18, 793
• GCF of 77, 40, 12, 604

1. What is the GCF of 20, 36, 43, 675?

Answer: GCF of 20, 36, 43, 675 is 1.

2. How to Find the GCF of 20, 36, 43, 675

Answer: Greatest Common Factor(GCF) of 20, 36, 43, 675 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 36, 43, 675) = 1.