Greatest Common Factor of 42, 995, 665

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

• Greatest Common Factor of 42, 995, 665 by common division method
• Greatest Common Factor of 42, 995, 665 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 995

List of positive integer factors of 995 that divides 995 without a remainder.

1,5,199,995

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 42,995,665 . The biggest common factor number is the GCF number.
So the greatest common factor 42,995,665 is 1.

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

• GCF of 32, 329, 396
• GCF of 65, 913, 911
• GCF of 54, 382, 171
• GCF of 72, 201, 716
• GCF of 37, 229, 839

1. What is the GCF of 42, 995, 665?

Answer: GCF of 42, 995, 665 is 1.

2. How to Find the GCF of 42, 995, 665

Answer: Greatest Common Factor(GCF) of 42, 995, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 995, 665) = 1.