Greatest Common Factor of 747, 261, 945

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

• Greatest Common Factor of 747, 261, 945 by common division method
• Greatest Common Factor of 747, 261, 945 with matching the biggest common factor

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

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 261

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

1,3,9,29,87,261

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

Greatest Common Factor

We found the factors 747,261,945 . The biggest common factor number is the GCF number.
So the greatest common factor 747,261,945 is 9.

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

• GCF of 279, 928, 530
• GCF of 392, 702, 859
• GCF of 704, 688, 438
• GCF of 804, 613, 488
• GCF of 102, 448, 242

1. What is the GCF of 747, 261, 945?

Answer: GCF of 747, 261, 945 is 9.

2. How to Find the GCF of 747, 261, 945

Answer: Greatest Common Factor(GCF) of 747, 261, 945 = 9

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

Step 2: Then multiply all the prime factors GCF(747, 261, 945) = 9.