Greatest Common Factor of 47, 85, 66, 470

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

• Greatest Common Factor of 47, 85, 66, 470 by common division method
• Greatest Common Factor of 47, 85, 66, 470 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 85

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

1,5,17,85

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 470

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

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

Greatest Common Factor

We found the factors 47,85,66,470 . The biggest common factor number is the GCF number.
So the greatest common factor 47,85,66,470 is 1.

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

• GCF of 23, 95, 17, 971
• GCF of 98, 60, 81, 722
• GCF of 47, 62, 47, 670
• GCF of 69, 44, 38, 806
• GCF of 74, 80, 42, 308

1. What is the GCF of 47, 85, 66, 470?

Answer: GCF of 47, 85, 66, 470 is 1.

2. How to Find the GCF of 47, 85, 66, 470

Answer: Greatest Common Factor(GCF) of 47, 85, 66, 470 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 85, 66, 470) = 1.