Greatest Common Factor of 138, 765, 487

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

• Greatest Common Factor of 138, 765, 487 by common division method
• Greatest Common Factor of 138, 765, 487 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 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Greatest Common Factor

We found the factors 138,765,487 . The biggest common factor number is the GCF number.
So the greatest common factor 138,765,487 is 1.

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

• GCF of 477, 648, 874
• GCF of 203, 971, 598
• GCF of 273, 142, 702
• GCF of 759, 410, 597
• GCF of 174, 256, 282

1. What is the GCF of 138, 765, 487?

Answer: GCF of 138, 765, 487 is 1.

2. How to Find the GCF of 138, 765, 487

Answer: Greatest Common Factor(GCF) of 138, 765, 487 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 765, 487) = 1.