Greatest Common Factor of 138, 685, 946

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

• Greatest Common Factor of 138, 685, 946 by common division method
• Greatest Common Factor of 138, 685, 946 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 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 946

List of positive integer factors of 946 that divides 946 without a remainder.

1,2,11,22,43,86,473,946

Greatest Common Factor

We found the factors 138,685,946 . The biggest common factor number is the GCF number.
So the greatest common factor 138,685,946 is 1.

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

• GCF of 819, 456, 203
• GCF of 444, 542, 260
• GCF of 179, 176, 828
• GCF of 336, 655, 344
• GCF of 416, 707, 760

1. What is the GCF of 138, 685, 946?

Answer: GCF of 138, 685, 946 is 1.

2. How to Find the GCF of 138, 685, 946

Answer: Greatest Common Factor(GCF) of 138, 685, 946 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 685, 946) = 1.