Greatest Common Factor of 139, 382, 20

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

• Greatest Common Factor of 139, 382, 20 by common division method
• Greatest Common Factor of 139, 382, 20 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 382

List of positive integer factors of 382 that divides 382 without a remainder.

1,2,191,382

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 139,382,20 . The biggest common factor number is the GCF number.
So the greatest common factor 139,382,20 is 1.

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

• GCF of 379, 192, 49
• GCF of 399, 177, 41
• GCF of 522, 462, 66
• GCF of 875, 249, 80
• GCF of 182, 871, 98

1. What is the GCF of 139, 382, 20?

Answer: GCF of 139, 382, 20 is 1.

2. How to Find the GCF of 139, 382, 20

Answer: Greatest Common Factor(GCF) of 139, 382, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 382, 20) = 1.