Greatest Common Factor of 945, 288, 243

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

• Greatest Common Factor of 945, 288, 243 by common division method
• Greatest Common Factor of 945, 288, 243 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 288

List of positive integer factors of 288 that divides 288 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 945,288,243 . The biggest common factor number is the GCF number.
So the greatest common factor 945,288,243 is 9.

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

• GCF of 624, 132, 681
• GCF of 604, 480, 249
• GCF of 833, 136, 245
• GCF of 243, 996, 608
• GCF of 982, 668, 757

1. What is the GCF of 945, 288, 243?

Answer: GCF of 945, 288, 243 is 9.

2. How to Find the GCF of 945, 288, 243

Answer: Greatest Common Factor(GCF) of 945, 288, 243 = 9

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

Step 2: Then multiply all the prime factors GCF(945, 288, 243) = 9.