Greatest Common Factor of 71, 15, 36, 66, 394

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

• Greatest Common Factor of 71, 15, 36, 66, 394 by common division method
• Greatest Common Factor of 71, 15, 36, 66, 394 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

Greatest Common Factor

We found the factors 71,15,36,66,394 . The biggest common factor number is the GCF number.
So the greatest common factor 71,15,36,66,394 is 1.

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

• GCF of 92, 84, 88, 47, 790
• GCF of 88, 72, 84, 98, 819
• GCF of 46, 54, 13, 77, 829
• GCF of 11, 83, 80, 23, 263
• GCF of 18, 63, 68, 21, 190

1. What is the GCF of 71, 15, 36, 66, 394?

Answer: GCF of 71, 15, 36, 66, 394 is 1.

2. How to Find the GCF of 71, 15, 36, 66, 394

Answer: Greatest Common Factor(GCF) of 71, 15, 36, 66, 394 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 15, 36, 66, 394) = 1.