Greatest Common Factor of 138, 6675, 409

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

• Greatest Common Factor of 138, 6675, 409 by common division method
• Greatest Common Factor of 138, 6675, 409 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 6675

List of positive integer factors of 6675 that divides 6675 without a remainder.

1,3,5,15,25,75,89,267,445,1335,2225,6675

Factors of 409

List of positive integer factors of 409 that divides 409 without a remainder.

1,409

Greatest Common Factor

We found the factors 138,6675,409 . The biggest common factor number is the GCF number.
So the greatest common factor 138,6675,409 is 1.

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

• GCF of 884, 2590, 458
• GCF of 280, 5022, 516
• GCF of 897, 5223, 998
• GCF of 296, 6710, 562
• GCF of 279, 7913, 757

1. What is the GCF of 138, 6675, 409?

Answer: GCF of 138, 6675, 409 is 1.

2. How to Find the GCF of 138, 6675, 409

Answer: Greatest Common Factor(GCF) of 138, 6675, 409 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 6675, 409) = 1.