Greatest Common Factor of 82, 45, 83, 40

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

• Greatest Common Factor of 82, 45, 83, 40 by common division method
• Greatest Common Factor of 82, 45, 83, 40 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 40

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

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

Greatest Common Factor

We found the factors 82,45,83,40 . The biggest common factor number is the GCF number.
So the greatest common factor 82,45,83,40 is 1.

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

• GCF of 46, 64, 12, 76
• GCF of 15, 16, 69, 46
• GCF of 52, 22, 88, 23
• GCF of 30, 35, 96, 29
• GCF of 36, 57, 85, 64

1. What is the GCF of 82, 45, 83, 40?

Answer: GCF of 82, 45, 83, 40 is 1.

2. How to Find the GCF of 82, 45, 83, 40

Answer: Greatest Common Factor(GCF) of 82, 45, 83, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 45, 83, 40) = 1.