Greatest Common Factor of 45, 89, 308

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

• Greatest Common Factor of 45, 89, 308 by common division method
• Greatest Common Factor of 45, 89, 308 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 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Greatest Common Factor

We found the factors 45,89,308 . The biggest common factor number is the GCF number.
So the greatest common factor 45,89,308 is 1.

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

• GCF of 40, 71, 673
• GCF of 27, 60, 322
• GCF of 34, 83, 340
• GCF of 58, 58, 875
• GCF of 87, 20, 293

1. What is the GCF of 45, 89, 308?

Answer: GCF of 45, 89, 308 is 1.

2. How to Find the GCF of 45, 89, 308

Answer: Greatest Common Factor(GCF) of 45, 89, 308 = 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, 308) = 1.