Greatest Common Factor of 42, 80, 24, 94

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

• Greatest Common Factor of 42, 80, 24, 94 by common division method
• Greatest Common Factor of 42, 80, 24, 94 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Greatest Common Factor

We found the factors 42,80,24,94 . The biggest common factor number is the GCF number.
So the greatest common factor 42,80,24,94 is 2.

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

• GCF of 78, 36, 84, 81
• GCF of 15, 64, 60, 44
• GCF of 16, 44, 81, 27
• GCF of 20, 75, 54, 67
• GCF of 91, 66, 75, 80

1. What is the GCF of 42, 80, 24, 94?

Answer: GCF of 42, 80, 24, 94 is 2.

2. How to Find the GCF of 42, 80, 24, 94

Answer: Greatest Common Factor(GCF) of 42, 80, 24, 94 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 80, 24, 94) = 2.