Greatest Common Factor of 438, 406, 197

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

• Greatest Common Factor of 438, 406, 197 by common division method
• Greatest Common Factor of 438, 406, 197 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Greatest Common Factor

We found the factors 438,406,197 . The biggest common factor number is the GCF number.
So the greatest common factor 438,406,197 is 1.

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

• GCF of 865, 822, 400
• GCF of 319, 632, 698
• GCF of 748, 199, 560
• GCF of 430, 169, 460
• GCF of 235, 724, 699

1. What is the GCF of 438, 406, 197?

Answer: GCF of 438, 406, 197 is 1.

2. How to Find the GCF of 438, 406, 197

Answer: Greatest Common Factor(GCF) of 438, 406, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 406, 197) = 1.