Greatest Common Factor of 139, 54, 820

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

• Greatest Common Factor of 139, 54, 820 by common division method
• Greatest Common Factor of 139, 54, 820 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 139

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

1,139

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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

Greatest Common Factor

We found the factors 139,54,820 . The biggest common factor number is the GCF number.
So the greatest common factor 139,54,820 is 1.

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

• GCF of 393, 20, 375
• GCF of 342, 29, 422
• GCF of 494, 60, 262
• GCF of 552, 97, 531
• GCF of 793, 16, 562

1. What is the GCF of 139, 54, 820?

Answer: GCF of 139, 54, 820 is 1.

2. How to Find the GCF of 139, 54, 820

Answer: Greatest Common Factor(GCF) of 139, 54, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 54, 820) = 1.