Greatest Common Factor of 74, 37, 42, 405

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

• Greatest Common Factor of 74, 37, 42, 405 by common division method
• Greatest Common Factor of 74, 37, 42, 405 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 74

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

1,2,37,74

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

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 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 74,37,42,405 . The biggest common factor number is the GCF number.
So the greatest common factor 74,37,42,405 is 1.

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

• GCF of 18, 12, 83, 491
• GCF of 12, 57, 51, 523
• GCF of 52, 36, 88, 216
• GCF of 88, 88, 96, 551
• GCF of 91, 86, 82, 882

1. What is the GCF of 74, 37, 42, 405?

Answer: GCF of 74, 37, 42, 405 is 1.

2. How to Find the GCF of 74, 37, 42, 405

Answer: Greatest Common Factor(GCF) of 74, 37, 42, 405 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 37, 42, 405) = 1.