Greatest Common Factor of 945, 261, 585

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

• Greatest Common Factor of 945, 261, 585 by common division method
• Greatest Common Factor of 945, 261, 585 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Greatest Common Factor

We found the factors 945,261,585 . The biggest common factor number is the GCF number.
So the greatest common factor 945,261,585 is 9.

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

• GCF of 955, 878, 927
• GCF of 619, 919, 790
• GCF of 221, 614, 213
• GCF of 995, 267, 318
• GCF of 279, 921, 404

1. What is the GCF of 945, 261, 585?

Answer: GCF of 945, 261, 585 is 9.

2. How to Find the GCF of 945, 261, 585

Answer: Greatest Common Factor(GCF) of 945, 261, 585 = 9

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

Step 2: Then multiply all the prime factors GCF(945, 261, 585) = 9.