Greatest Common Factor of 39, 490, 139

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

• Greatest Common Factor of 39, 490, 139 by common division method
• Greatest Common Factor of 39, 490, 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

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 39,490,139 . The biggest common factor number is the GCF number.
So the greatest common factor 39,490,139 is 1.

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

• GCF of 89, 629, 509
• GCF of 67, 944, 428
• GCF of 37, 185, 953
• GCF of 43, 545, 920
• GCF of 55, 964, 634

1. What is the GCF of 39, 490, 139?

Answer: GCF of 39, 490, 139 is 1.

2. How to Find the GCF of 39, 490, 139

Answer: Greatest Common Factor(GCF) of 39, 490, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 490, 139) = 1.