Greatest Common Factor of 85, 47, 66, 828

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

• Greatest Common Factor of 85, 47, 66, 828 by common division method
• Greatest Common Factor of 85, 47, 66, 828 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 85

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

1,5,17,85

Factors of 47

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

1,47

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 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Greatest Common Factor

We found the factors 85,47,66,828 . The biggest common factor number is the GCF number.
So the greatest common factor 85,47,66,828 is 1.

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

• GCF of 51, 50, 10, 775
• GCF of 15, 41, 19, 913
• GCF of 94, 17, 28, 597
• GCF of 43, 64, 24, 870
• GCF of 57, 18, 82, 939

1. What is the GCF of 85, 47, 66, 828?

Answer: GCF of 85, 47, 66, 828 is 1.

2. How to Find the GCF of 85, 47, 66, 828

Answer: Greatest Common Factor(GCF) of 85, 47, 66, 828 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 47, 66, 828) = 1.