Greatest Common Factor of 20, 46, 42, 604

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

• Greatest Common Factor of 20, 46, 42, 604 by common division method
• Greatest Common Factor of 20, 46, 42, 604 with matching the biggest common factor

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

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 604

List of positive integer factors of 604 that divides 604 without a remainder.

1,2,4,151,302,604

Greatest Common Factor

We found the factors 20,46,42,604 . The biggest common factor number is the GCF number.
So the greatest common factor 20,46,42,604 is 2.

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

• GCF of 37, 10, 99, 233
• GCF of 75, 27, 26, 364
• GCF of 56, 60, 92, 156
• GCF of 57, 57, 15, 807
• GCF of 19, 25, 18, 965

1. What is the GCF of 20, 46, 42, 604?

Answer: GCF of 20, 46, 42, 604 is 2.

2. How to Find the GCF of 20, 46, 42, 604

Answer: Greatest Common Factor(GCF) of 20, 46, 42, 604 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 46, 42, 604) = 2.