Greatest Common Factor of 82, 85, 40, 10

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

• Greatest Common Factor of 82, 85, 40, 10 by common division method
• Greatest Common Factor of 82, 85, 40, 10 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 85

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

1,5,17,85

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 82,85,40,10 . The biggest common factor number is the GCF number.
So the greatest common factor 82,85,40,10 is 1.

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

• GCF of 70, 67, 57, 20
• GCF of 46, 34, 50, 73
• GCF of 52, 40, 40, 18
• GCF of 52, 32, 32, 94
• GCF of 53, 94, 38, 96

1. What is the GCF of 82, 85, 40, 10?

Answer: GCF of 82, 85, 40, 10 is 1.

2. How to Find the GCF of 82, 85, 40, 10

Answer: Greatest Common Factor(GCF) of 82, 85, 40, 10 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 85, 40, 10) = 1.