Greatest Common Factor of 738, 492, 398, 686

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

• Greatest Common Factor of 738, 492, 398, 686 by common division method
• Greatest Common Factor of 738, 492, 398, 686 with matching the biggest common factor

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

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Greatest Common Factor

We found the factors 738,492,398,686 . The biggest common factor number is the GCF number.
So the greatest common factor 738,492,398,686 is 2.

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

• GCF of 204, 645, 299, 665
• GCF of 741, 646, 496, 466
• GCF of 922, 974, 616, 678
• GCF of 714, 534, 784, 308
• GCF of 271, 164, 143, 336

1. What is the GCF of 738, 492, 398, 686?

Answer: GCF of 738, 492, 398, 686 is 2.

2. How to Find the GCF of 738, 492, 398, 686

Answer: Greatest Common Factor(GCF) of 738, 492, 398, 686 = 2

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

Step 2: Then multiply all the prime factors GCF(738, 492, 398, 686) = 2.