Greatest Common Factor of 11, 19, 172

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

• Greatest Common Factor of 11, 19, 172 by common division method
• Greatest Common Factor of 11, 19, 172 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 172

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

1,2,4,43,86,172

Greatest Common Factor

We found the factors 11,19,172 . The biggest common factor number is the GCF number.
So the greatest common factor 11,19,172 is 1.

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

• GCF of 41, 56, 368
• GCF of 37, 18, 620
• GCF of 41, 47, 331
• GCF of 55, 11, 934
• GCF of 20, 73, 248

1. What is the GCF of 11, 19, 172?

Answer: GCF of 11, 19, 172 is 1.

2. How to Find the GCF of 11, 19, 172

Answer: Greatest Common Factor(GCF) of 11, 19, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 19, 172) = 1.