Greatest Common Factor of 138, 749, 664

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

• Greatest Common Factor of 138, 749, 664 by common division method
• Greatest Common Factor of 138, 749, 664 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 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 138,749,664 . The biggest common factor number is the GCF number.
So the greatest common factor 138,749,664 is 1.

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

• GCF of 510, 206, 311
• GCF of 169, 704, 322
• GCF of 459, 268, 213
• GCF of 466, 288, 201
• GCF of 311, 892, 492

1. What is the GCF of 138, 749, 664?

Answer: GCF of 138, 749, 664 is 1.

2. How to Find the GCF of 138, 749, 664

Answer: Greatest Common Factor(GCF) of 138, 749, 664 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 749, 664) = 1.