Greatest Common Factor of 86, 15, 68, 738

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

• Greatest Common Factor of 86, 15, 68, 738 by common division method
• Greatest Common Factor of 86, 15, 68, 738 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 86

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

1,2,43,86

Factors of 15

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

1,3,5,15

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 86,15,68,738 . The biggest common factor number is the GCF number.
So the greatest common factor 86,15,68,738 is 1.

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

• GCF of 83, 21, 53, 628
• GCF of 83, 71, 42, 856
• GCF of 78, 28, 79, 371
• GCF of 46, 87, 52, 327
• GCF of 20, 34, 47, 754

1. What is the GCF of 86, 15, 68, 738?

Answer: GCF of 86, 15, 68, 738 is 1.

2. How to Find the GCF of 86, 15, 68, 738

Answer: Greatest Common Factor(GCF) of 86, 15, 68, 738 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 15, 68, 738) = 1.