Greatest Common Factor of 40, 68, 50, 82

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

• Greatest Common Factor of 40, 68, 50, 82 by common division method
• Greatest Common Factor of 40, 68, 50, 82 with matching the biggest common factor

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

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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 82

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

1,2,41,82

Greatest Common Factor

We found the factors 40,68,50,82 . The biggest common factor number is the GCF number.
So the greatest common factor 40,68,50,82 is 2.

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

• GCF of 89, 25, 44, 86
• GCF of 95, 28, 88, 40
• GCF of 75, 21, 75, 59
• GCF of 62, 56, 57, 18
• GCF of 50, 91, 35, 30

1. What is the GCF of 40, 68, 50, 82?

Answer: GCF of 40, 68, 50, 82 is 2.

2. How to Find the GCF of 40, 68, 50, 82

Answer: Greatest Common Factor(GCF) of 40, 68, 50, 82 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 68, 50, 82) = 2.