Greatest Common Factor of 61, 27, 45, 422

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

• Greatest Common Factor of 61, 27, 45, 422 by common division method
• Greatest Common Factor of 61, 27, 45, 422 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Greatest Common Factor

We found the factors 61,27,45,422 . The biggest common factor number is the GCF number.
So the greatest common factor 61,27,45,422 is 1.

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

• GCF of 36, 82, 95, 913
• GCF of 63, 29, 70, 680
• GCF of 16, 18, 51, 313
• GCF of 10, 53, 54, 523
• GCF of 53, 56, 53, 967

1. What is the GCF of 61, 27, 45, 422?

Answer: GCF of 61, 27, 45, 422 is 1.

2. How to Find the GCF of 61, 27, 45, 422

Answer: Greatest Common Factor(GCF) of 61, 27, 45, 422 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 27, 45, 422) = 1.