Greatest Common Factor of 395, 398, 189

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

• Greatest Common Factor of 395, 398, 189 by common division method
• Greatest Common Factor of 395, 398, 189 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 395

List of positive integer factors of 395 that divides 395 without a remainder.

1,5,79,395

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 395,398,189 . The biggest common factor number is the GCF number.
So the greatest common factor 395,398,189 is 1.

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

• GCF of 584, 851, 569
• GCF of 511, 928, 812
• GCF of 902, 797, 929
• GCF of 291, 324, 427
• GCF of 565, 396, 331

1. What is the GCF of 395, 398, 189?

Answer: GCF of 395, 398, 189 is 1.

2. How to Find the GCF of 395, 398, 189

Answer: Greatest Common Factor(GCF) of 395, 398, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(395, 398, 189) = 1.