Greatest Common Factor of 745, 345, 23

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

• Greatest Common Factor of 745, 345, 23 by common division method
• Greatest Common Factor of 745, 345, 23 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 745

List of positive integer factors of 745 that divides 745 without a remainder.

1,5,149,745

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 23

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

1,23

Greatest Common Factor

We found the factors 745,345,23 . The biggest common factor number is the GCF number.
So the greatest common factor 745,345,23 is 1.

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

• GCF of 709, 121, 57
• GCF of 999, 361, 54
• GCF of 146, 977, 51
• GCF of 282, 463, 43
• GCF of 405, 762, 71

1. What is the GCF of 745, 345, 23?

Answer: GCF of 745, 345, 23 is 1.

2. How to Find the GCF of 745, 345, 23

Answer: Greatest Common Factor(GCF) of 745, 345, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(745, 345, 23) = 1.