Greatest Common Factor of 42, 68, 50, 74

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

• Greatest Common Factor of 42, 68, 50, 74 by common division method
• Greatest Common Factor of 42, 68, 50, 74 with matching the biggest common factor

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∴ 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 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 42,68,50,74 . The biggest common factor number is the GCF number.
So the greatest common factor 42,68,50,74 is 2.

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

• GCF of 90, 26, 75, 65
• GCF of 56, 38, 14, 72
• GCF of 50, 26, 80, 92
• GCF of 88, 70, 69, 88
• GCF of 77, 37, 84, 41

1. What is the GCF of 42, 68, 50, 74?

Answer: GCF of 42, 68, 50, 74 is 2.

2. How to Find the GCF of 42, 68, 50, 74

Answer: Greatest Common Factor(GCF) of 42, 68, 50, 74 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 68, 50, 74) = 2.