Greatest Common Factor of 422, 431, 390

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

• Greatest Common Factor of 422, 431, 390 by common division method
• Greatest Common Factor of 422, 431, 390 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 422

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

1,2,211,422

Factors of 431

List of positive integer factors of 431 that divides 431 without a remainder.

1,431

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 422,431,390 . The biggest common factor number is the GCF number.
So the greatest common factor 422,431,390 is 1.

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

• GCF of 774, 157, 961
• GCF of 773, 728, 543
• GCF of 531, 333, 524
• GCF of 914, 494, 879
• GCF of 573, 992, 755

1. What is the GCF of 422, 431, 390?

Answer: GCF of 422, 431, 390 is 1.

2. How to Find the GCF of 422, 431, 390

Answer: Greatest Common Factor(GCF) of 422, 431, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(422, 431, 390) = 1.