Greatest Common Factor of 513, 972, 945

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

• Greatest Common Factor of 513, 972, 945 by common division method
• Greatest Common Factor of 513, 972, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 x 3 = 27

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

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 513,972,945 . The biggest common factor number is the GCF number.
So the greatest common factor 513,972,945 is 27.

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

• GCF of 799, 465, 465
• GCF of 177, 667, 878
• GCF of 947, 547, 912
• GCF of 866, 949, 256
• GCF of 528, 327, 328

1. What is the GCF of 513, 972, 945?

Answer: GCF of 513, 972, 945 is 27.

2. How to Find the GCF of 513, 972, 945

Answer: Greatest Common Factor(GCF) of 513, 972, 945 = 27

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

Step 2: Then multiply all the prime factors GCF(513, 972, 945) = 27.