Greatest Common Factor of 84, 40, 86

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

• Greatest Common Factor of 84, 40, 86 by common division method
• Greatest Common Factor of 84, 40, 86 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 84,40,86 . The biggest common factor number is the GCF number.
So the greatest common factor 84,40,86 is 2.

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

• GCF of 30, 88, 33
• GCF of 60, 28, 56
• GCF of 82, 37, 36
• GCF of 86, 28, 42
• GCF of 38, 35, 82

1. What is the GCF of 84, 40, 86?

Answer: GCF of 84, 40, 86 is 2.

2. How to Find the GCF of 84, 40, 86

Answer: Greatest Common Factor(GCF) of 84, 40, 86 = 2

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

Step 2: Then multiply all the prime factors GCF(84, 40, 86) = 2.