Greatest Common Factor of 28, 133, 207

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

• Greatest Common Factor of 28, 133, 207 by common division method
• Greatest Common Factor of 28, 133, 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

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 28,133,207 . The biggest common factor number is the GCF number.
So the greatest common factor 28,133,207 is 1.

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

• GCF of 58, 822, 784
• GCF of 97, 430, 464
• GCF of 28, 725, 613
• GCF of 39, 883, 586
• GCF of 23, 920, 159

1. What is the GCF of 28, 133, 207?

Answer: GCF of 28, 133, 207 is 1.

2. How to Find the GCF of 28, 133, 207

Answer: Greatest Common Factor(GCF) of 28, 133, 207 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 133, 207) = 1.