Greatest Common Factor of 654, 342, 45

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

• Greatest Common Factor of 654, 342, 45 by common division method
• Greatest Common Factor of 654, 342, 45 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 654

List of positive integer factors of 654 that divides 654 without a remainder.

1,2,3,6,109,218,327,654

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 654,342,45 . The biggest common factor number is the GCF number.
So the greatest common factor 654,342,45 is 3.

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

• GCF of 728, 375, 56
• GCF of 392, 413, 34
• GCF of 629, 405, 17
• GCF of 434, 775, 52
• GCF of 964, 979, 96

1. What is the GCF of 654, 342, 45?

Answer: GCF of 654, 342, 45 is 3.

2. How to Find the GCF of 654, 342, 45

Answer: Greatest Common Factor(GCF) of 654, 342, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(654, 342, 45) = 3.