Greatest Common Factor of 86, 66, 45, 38, 59

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

• Greatest Common Factor of 86, 66, 45, 38, 59 by common division method
• Greatest Common Factor of 86, 66, 45, 38, 59 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 66

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

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

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Greatest Common Factor

We found the factors 86,66,45,38,59 . The biggest common factor number is the GCF number.
So the greatest common factor 86,66,45,38,59 is 1.

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

• GCF of 70, 99, 71, 35, 84
• GCF of 89, 14, 89, 24, 33
• GCF of 75, 39, 68, 90, 22
• GCF of 21, 13, 47, 19, 52
• GCF of 81, 74, 39, 71, 63

1. What is the GCF of 86, 66, 45, 38, 59?

Answer: GCF of 86, 66, 45, 38, 59 is 1.

2. How to Find the GCF of 86, 66, 45, 38, 59

Answer: Greatest Common Factor(GCF) of 86, 66, 45, 38, 59 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 66, 45, 38, 59) = 1.