Greatest Common Factor of 1, 72, 23, 207

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

• Greatest Common Factor of 1, 72, 23, 207 by common division method
• Greatest Common Factor of 1, 72, 23, 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

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 1,72,23,207 . The biggest common factor number is the GCF number.
So the greatest common factor 1,72,23,207 is 1.

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

• GCF of 1, 82, 12, 370
• GCF of 3, 19, 57, 540
• GCF of 2, 62, 24, 251
• GCF of 2, 74, 25, 137
• GCF of 2, 69, 47, 674

1. What is the GCF of 1, 72, 23, 207?

Answer: GCF of 1, 72, 23, 207 is 1.

2. How to Find the GCF of 1, 72, 23, 207

Answer: Greatest Common Factor(GCF) of 1, 72, 23, 207 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 72, 23, 207) = 1.