Greatest Common Factor of 391, 192, 162

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

• Greatest Common Factor of 391, 192, 162 by common division method
• Greatest Common Factor of 391, 192, 162 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 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 192

List of positive integer factors of 192 that divides 192 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,192

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 391,192,162 . The biggest common factor number is the GCF number.
So the greatest common factor 391,192,162 is 1.

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

• GCF of 209, 786, 723
• GCF of 419, 414, 973
• GCF of 966, 163, 291
• GCF of 795, 712, 773
• GCF of 420, 786, 974

1. What is the GCF of 391, 192, 162?

Answer: GCF of 391, 192, 162 is 1.

2. How to Find the GCF of 391, 192, 162

Answer: Greatest Common Factor(GCF) of 391, 192, 162 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 192, 162) = 1.