Greatest Common Factor of 578, 698, 138

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

• Greatest Common Factor of 578, 698, 138 by common division method
• Greatest Common Factor of 578, 698, 138 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 578

List of positive integer factors of 578 that divides 578 without a remainder.

1,2,17,34,289,578

Factors of 698

List of positive integer factors of 698 that divides 698 without a remainder.

1,2,349,698

Factors of 138

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

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

Greatest Common Factor

We found the factors 578,698,138 . The biggest common factor number is the GCF number.
So the greatest common factor 578,698,138 is 2.

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

• GCF of 825, 555, 366
• GCF of 777, 765, 691
• GCF of 264, 800, 536
• GCF of 862, 762, 988
• GCF of 925, 393, 120

1. What is the GCF of 578, 698, 138?

Answer: GCF of 578, 698, 138 is 2.

2. How to Find the GCF of 578, 698, 138

Answer: Greatest Common Factor(GCF) of 578, 698, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(578, 698, 138) = 2.