Greatest Common Factor of 66, 55, 58

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

• Greatest Common Factor of 66, 55, 58 by common division method
• Greatest Common Factor of 66, 55, 58 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 66

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

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

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Greatest Common Factor

We found the factors 66,55,58 . The biggest common factor number is the GCF number.
So the greatest common factor 66,55,58 is 1.

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

• GCF of 70, 25, 19
• GCF of 39, 50, 33
• GCF of 25, 74, 89
• GCF of 96, 30, 22
• GCF of 83, 58, 27

1. What is the GCF of 66, 55, 58?

Answer: GCF of 66, 55, 58 is 1.

2. How to Find the GCF of 66, 55, 58

Answer: Greatest Common Factor(GCF) of 66, 55, 58 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 55, 58) = 1.