Greatest Common Factor of 442, 445, 139

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

• Greatest Common Factor of 442, 445, 139 by common division method
• Greatest Common Factor of 442, 445, 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 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Factors of 445

List of positive integer factors of 445 that divides 445 without a remainder.

1,5,89,445

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 442,445,139 . The biggest common factor number is the GCF number.
So the greatest common factor 442,445,139 is 1.

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

• GCF of 700, 362, 821
• GCF of 259, 835, 403
• GCF of 539, 559, 924
• GCF of 394, 569, 500
• GCF of 924, 805, 155

1. What is the GCF of 442, 445, 139?

Answer: GCF of 442, 445, 139 is 1.

2. How to Find the GCF of 442, 445, 139

Answer: Greatest Common Factor(GCF) of 442, 445, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(442, 445, 139) = 1.