Greatest Common Factor of 389, 742, 172

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

• Greatest Common Factor of 389, 742, 172 by common division method
• Greatest Common Factor of 389, 742, 172 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 389,742,172 . The biggest common factor number is the GCF number.
So the greatest common factor 389,742,172 is 1.

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

• GCF of 454, 149, 474
• GCF of 415, 966, 754
• GCF of 312, 673, 487
• GCF of 648, 131, 696
• GCF of 489, 815, 271

1. What is the GCF of 389, 742, 172?

Answer: GCF of 389, 742, 172 is 1.

2. How to Find the GCF of 389, 742, 172

Answer: Greatest Common Factor(GCF) of 389, 742, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 742, 172) = 1.