Greatest Common Factor of 470, 189, 85

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

• Greatest Common Factor of 470, 189, 85 by common division method
• Greatest Common Factor of 470, 189, 85 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 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 470,189,85 . The biggest common factor number is the GCF number.
So the greatest common factor 470,189,85 is 1.

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

• GCF of 123, 357, 72
• GCF of 911, 236, 81
• GCF of 540, 738, 55
• GCF of 159, 628, 26
• GCF of 300, 833, 83

1. What is the GCF of 470, 189, 85?

Answer: GCF of 470, 189, 85 is 1.

2. How to Find the GCF of 470, 189, 85

Answer: Greatest Common Factor(GCF) of 470, 189, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(470, 189, 85) = 1.