Greatest Common Factor of 42, 86, 38, 836

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

• Greatest Common Factor of 42, 86, 38, 836 by common division method
• Greatest Common Factor of 42, 86, 38, 836 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 86

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

1,2,43,86

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 836

List of positive integer factors of 836 that divides 836 without a remainder.

1,2,4,11,19,22,38,44,76,209,418,836

Greatest Common Factor

We found the factors 42,86,38,836 . The biggest common factor number is the GCF number.
So the greatest common factor 42,86,38,836 is 2.

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

• GCF of 86, 77, 86, 240
• GCF of 26, 93, 41, 633
• GCF of 89, 63, 42, 812
• GCF of 99, 76, 36, 119
• GCF of 15, 77, 33, 943

1. What is the GCF of 42, 86, 38, 836?

Answer: GCF of 42, 86, 38, 836 is 2.

2. How to Find the GCF of 42, 86, 38, 836

Answer: Greatest Common Factor(GCF) of 42, 86, 38, 836 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 86, 38, 836) = 2.