Greatest Common Factor of 138, 125, 189, 818

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

• Greatest Common Factor of 138, 125, 189, 818 by common division method
• Greatest Common Factor of 138, 125, 189, 818 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

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 818

List of positive integer factors of 818 that divides 818 without a remainder.

1,2,409,818

Greatest Common Factor

We found the factors 138,125,189,818 . The biggest common factor number is the GCF number.
So the greatest common factor 138,125,189,818 is 1.

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

• GCF of 131, 176, 603, 876
• GCF of 825, 957, 518, 782
• GCF of 203, 980, 797, 566
• GCF of 428, 172, 139, 556
• GCF of 602, 999, 700, 892

1. What is the GCF of 138, 125, 189, 818?

Answer: GCF of 138, 125, 189, 818 is 1.

2. How to Find the GCF of 138, 125, 189, 818

Answer: Greatest Common Factor(GCF) of 138, 125, 189, 818 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 125, 189, 818) = 1.