Greatest Common Factor of 94, 86, 21, 165

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

• Greatest Common Factor of 94, 86, 21, 165 by common division method
• Greatest Common Factor of 94, 86, 21, 165 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 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 94,86,21,165 . The biggest common factor number is the GCF number.
So the greatest common factor 94,86,21,165 is 1.

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

• GCF of 27, 51, 19, 403
• GCF of 29, 80, 29, 230
• GCF of 76, 81, 39, 407
• GCF of 65, 64, 82, 619
• GCF of 10, 97, 10, 663

1. What is the GCF of 94, 86, 21, 165?

Answer: GCF of 94, 86, 21, 165 is 1.

2. How to Find the GCF of 94, 86, 21, 165

Answer: Greatest Common Factor(GCF) of 94, 86, 21, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(94, 86, 21, 165) = 1.