Greatest Common Factor of 42, 181, 207

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

• Greatest Common Factor of 42, 181, 207 by common division method
• Greatest Common Factor of 42, 181, 207 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 181

List of positive integer factors of 181 that divides 181 without a remainder.

1,181

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Greatest Common Factor

We found the factors 42,181,207 . The biggest common factor number is the GCF number.
So the greatest common factor 42,181,207 is 1.

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

• GCF of 25, 177, 789
• GCF of 42, 213, 157
• GCF of 69, 638, 609
• GCF of 42, 474, 563
• GCF of 29, 640, 880

1. What is the GCF of 42, 181, 207?

Answer: GCF of 42, 181, 207 is 1.

2. How to Find the GCF of 42, 181, 207

Answer: Greatest Common Factor(GCF) of 42, 181, 207 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 181, 207) = 1.