Greatest Common Factor of 258, 189, 213, 494, 742

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

• Greatest Common Factor of 258, 189, 213, 494, 742 by common division method
• Greatest Common Factor of 258, 189, 213, 494, 742 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 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Factors of 189

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

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

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 494

List of positive integer factors of 494 that divides 494 without a remainder.

1,2,13,19,26,38,247,494

Factors of 742

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

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

Greatest Common Factor

We found the factors 258,189,213,494,742 . The biggest common factor number is the GCF number.
So the greatest common factor 258,189,213,494,742 is 1.

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

• GCF of 929, 776, 461, 663, 497
• GCF of 632, 630, 961, 557, 445
• GCF of 226, 436, 246, 121, 541
• GCF of 398, 354, 954, 116, 679
• GCF of 639, 204, 775, 150, 481

1. What is the GCF of 258, 189, 213, 494, 742?

Answer: GCF of 258, 189, 213, 494, 742 is 1.

2. How to Find the GCF of 258, 189, 213, 494, 742

Answer: Greatest Common Factor(GCF) of 258, 189, 213, 494, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(258, 189, 213, 494, 742) = 1.