Greatest Common Factor of 345, 172, 50

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

• Greatest Common Factor of 345, 172, 50 by common division method
• Greatest Common Factor of 345, 172, 50 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 345

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

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

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Greatest Common Factor

We found the factors 345,172,50 . The biggest common factor number is the GCF number.
So the greatest common factor 345,172,50 is 1.

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

• GCF of 401, 275, 39
• GCF of 698, 400, 70
• GCF of 474, 936, 36
• GCF of 869, 767, 23
• GCF of 115, 932, 71

1. What is the GCF of 345, 172, 50?

Answer: GCF of 345, 172, 50 is 1.

2. How to Find the GCF of 345, 172, 50

Answer: Greatest Common Factor(GCF) of 345, 172, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 172, 50) = 1.