Greatest Common Factor of 851, 490, 139

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

• Greatest Common Factor of 851, 490, 139 by common division method
• Greatest Common Factor of 851, 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 851

List of positive integer factors of 851 that divides 851 without a remainder.

1,23,37,851

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 851,490,139 . The biggest common factor number is the GCF number.
So the greatest common factor 851,490,139 is 1.

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

• GCF of 365, 961, 789
• GCF of 756, 695, 260
• GCF of 461, 749, 326
• GCF of 460, 545, 923
• GCF of 462, 613, 182

1. What is the GCF of 851, 490, 139?

Answer: GCF of 851, 490, 139 is 1.

2. How to Find the GCF of 851, 490, 139

Answer: Greatest Common Factor(GCF) of 851, 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(851, 490, 139) = 1.