Greatest Common Factor of 30, 487, 422

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

• Greatest Common Factor of 30, 487, 422 by common division method
• Greatest Common Factor of 30, 487, 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

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 30,487,422 . The biggest common factor number is the GCF number.
So the greatest common factor 30,487,422 is 1.

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

• GCF of 89, 683, 625
• GCF of 46, 949, 348
• GCF of 81, 237, 229
• GCF of 21, 322, 457
• GCF of 60, 141, 755

1. What is the GCF of 30, 487, 422?

Answer: GCF of 30, 487, 422 is 1.

2. How to Find the GCF of 30, 487, 422

Answer: Greatest Common Factor(GCF) of 30, 487, 422 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 487, 422) = 1.