Greatest Common Factor of 189, 485, 75, 477

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

• Greatest Common Factor of 189, 485, 75, 477 by common division method
• Greatest Common Factor of 189, 485, 75, 477 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 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 485

List of positive integer factors of 485 that divides 485 without a remainder.

1,5,97,485

Factors of 75

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

1,3,5,15,25,75

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors 189,485,75,477 . The biggest common factor number is the GCF number.
So the greatest common factor 189,485,75,477 is 1.

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

• GCF of 842, 800, 37, 493
• GCF of 540, 431, 30, 651
• GCF of 915, 998, 29, 792
• GCF of 317, 745, 65, 153
• GCF of 321, 620, 63, 671

1. What is the GCF of 189, 485, 75, 477?

Answer: GCF of 189, 485, 75, 477 is 1.

2. How to Find the GCF of 189, 485, 75, 477

Answer: Greatest Common Factor(GCF) of 189, 485, 75, 477 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 485, 75, 477) = 1.