Greatest Common Factor of 97, 38, 42, 605

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

• Greatest Common Factor of 97, 38, 42, 605 by common division method
• Greatest Common Factor of 97, 38, 42, 605 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

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 605

List of positive integer factors of 605 that divides 605 without a remainder.

1,5,11,55,121,605

Greatest Common Factor

We found the factors 97,38,42,605 . The biggest common factor number is the GCF number.
So the greatest common factor 97,38,42,605 is 1.

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

• GCF of 77, 91, 39, 437
• GCF of 93, 34, 87, 141
• GCF of 12, 80, 29, 438
• GCF of 82, 62, 79, 535
• GCF of 19, 87, 85, 662

1. What is the GCF of 97, 38, 42, 605?

Answer: GCF of 97, 38, 42, 605 is 1.

2. How to Find the GCF of 97, 38, 42, 605

Answer: Greatest Common Factor(GCF) of 97, 38, 42, 605 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 38, 42, 605) = 1.