Greatest Common Factor of 45, 89, 89, 513

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

• Greatest Common Factor of 45, 89, 89, 513 by common division method
• Greatest Common Factor of 45, 89, 89, 513 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 45

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

1,3,5,9,15,45

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 45,89,89,513 . The biggest common factor number is the GCF number.
So the greatest common factor 45,89,89,513 is 1.

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

• GCF of 86, 53, 37, 555
• GCF of 26, 26, 19, 642
• GCF of 66, 64, 14, 967
• GCF of 89, 35, 23, 799
• GCF of 18, 63, 19, 103

1. What is the GCF of 45, 89, 89, 513?

Answer: GCF of 45, 89, 89, 513 is 1.

2. How to Find the GCF of 45, 89, 89, 513

Answer: Greatest Common Factor(GCF) of 45, 89, 89, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 89, 89, 513) = 1.