Greatest Common Factor of 42, 139, 587

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

• Greatest Common Factor of 42, 139, 587 by common division method
• Greatest Common Factor of 42, 139, 587 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 139

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

1,139

Factors of 587

List of positive integer factors of 587 that divides 587 without a remainder.

1,587

Greatest Common Factor

We found the factors 42,139,587 . The biggest common factor number is the GCF number.
So the greatest common factor 42,139,587 is 1.

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

• GCF of 71, 111, 120
• GCF of 26, 455, 527
• GCF of 73, 218, 980
• GCF of 90, 226, 210
• GCF of 43, 524, 626

1. What is the GCF of 42, 139, 587?

Answer: GCF of 42, 139, 587 is 1.

2. How to Find the GCF of 42, 139, 587

Answer: Greatest Common Factor(GCF) of 42, 139, 587 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 139, 587) = 1.