Greatest Common Factor of 84, 84, 40, 842

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

• Greatest Common Factor of 84, 84, 40, 842 by common division method
• Greatest Common Factor of 84, 84, 40, 842 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 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Greatest Common Factor

We found the factors 84,84,40,842 . The biggest common factor number is the GCF number.
So the greatest common factor 84,84,40,842 is 2.

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

• GCF of 64, 48, 46, 890
• GCF of 82, 27, 27, 334
• GCF of 19, 76, 68, 422
• GCF of 96, 98, 37, 119
• GCF of 66, 67, 93, 520

1. What is the GCF of 84, 84, 40, 842?

Answer: GCF of 84, 84, 40, 842 is 2.

2. How to Find the GCF of 84, 84, 40, 842

Answer: Greatest Common Factor(GCF) of 84, 84, 40, 842 = 2

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

Step 2: Then multiply all the prime factors GCF(84, 84, 40, 842) = 2.