Greatest Common Factor of 12, 17, 801, 178

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

• Greatest Common Factor of 12, 17, 801, 178 by common division method
• Greatest Common Factor of 12, 17, 801, 178 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Greatest Common Factor

We found the factors 12,17,801,178 . The biggest common factor number is the GCF number.
So the greatest common factor 12,17,801,178 is 1.

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

• GCF of 86, 36, 981, 180
• GCF of 62, 88, 121, 831
• GCF of 15, 45, 140, 365
• GCF of 76, 37, 240, 111
• GCF of 12, 84, 882, 145

1. What is the GCF of 12, 17, 801, 178?

Answer: GCF of 12, 17, 801, 178 is 1.

2. How to Find the GCF of 12, 17, 801, 178

Answer: Greatest Common Factor(GCF) of 12, 17, 801, 178 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 17, 801, 178) = 1.