Greatest Common Factor of 298, 138, 685

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

• Greatest Common Factor of 298, 138, 685 by common division method
• Greatest Common Factor of 298, 138, 685 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 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

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

Greatest Common Factor

We found the factors 298,138,685 . The biggest common factor number is the GCF number.
So the greatest common factor 298,138,685 is 1.

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

• GCF of 412, 533, 301
• GCF of 324, 519, 976
• GCF of 157, 846, 284
• GCF of 628, 916, 400
• GCF of 976, 459, 888

1. What is the GCF of 298, 138, 685?

Answer: GCF of 298, 138, 685 is 1.

2. How to Find the GCF of 298, 138, 685

Answer: Greatest Common Factor(GCF) of 298, 138, 685 = 1

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

Step 2: Then multiply all the prime factors GCF(298, 138, 685) = 1.