Greatest Common Factor of 42, 40, 595

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

• Greatest Common Factor of 42, 40, 595 by common division method
• Greatest Common Factor of 42, 40, 595 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 595

List of positive integer factors of 595 that divides 595 without a remainder.

1,5,7,17,35,85,119,595

Greatest Common Factor

We found the factors 42,40,595 . The biggest common factor number is the GCF number.
So the greatest common factor 42,40,595 is 1.

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

• GCF of 31, 69, 808
• GCF of 76, 54, 354
• GCF of 48, 21, 249
• GCF of 20, 38, 365
• GCF of 35, 92, 423

1. What is the GCF of 42, 40, 595?

Answer: GCF of 42, 40, 595 is 1.

2. How to Find the GCF of 42, 40, 595

Answer: Greatest Common Factor(GCF) of 42, 40, 595 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 40, 595) = 1.