Greatest Common Factor of 207, 202, 390

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

• Greatest Common Factor of 207, 202, 390 by common division method
• Greatest Common Factor of 207, 202, 390 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 207

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

1,3,9,23,69,207

Factors of 202

List of positive integer factors of 202 that divides 202 without a remainder.

1,2,101,202

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 207,202,390 . The biggest common factor number is the GCF number.
So the greatest common factor 207,202,390 is 1.

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

• GCF of 671, 209, 803
• GCF of 266, 603, 674
• GCF of 497, 620, 429
• GCF of 108, 986, 740
• GCF of 459, 734, 606

1. What is the GCF of 207, 202, 390?

Answer: GCF of 207, 202, 390 is 1.

2. How to Find the GCF of 207, 202, 390

Answer: Greatest Common Factor(GCF) of 207, 202, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(207, 202, 390) = 1.