Greatest Common Factor of 820, 194, 139

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

• Greatest Common Factor of 820, 194, 139 by common division method
• Greatest Common Factor of 820, 194, 139 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 820,194,139 . The biggest common factor number is the GCF number.
So the greatest common factor 820,194,139 is 1.

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

• GCF of 674, 441, 559
• GCF of 590, 702, 980
• GCF of 151, 422, 419
• GCF of 391, 550, 389
• GCF of 852, 402, 762

1. What is the GCF of 820, 194, 139?

Answer: GCF of 820, 194, 139 is 1.

2. How to Find the GCF of 820, 194, 139

Answer: Greatest Common Factor(GCF) of 820, 194, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 194, 139) = 1.