Greatest Common Factor of 513, 897, 78

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

• Greatest Common Factor of 513, 897, 78 by common division method
• Greatest Common Factor of 513, 897, 78 with matching the biggest common factor

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

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 897

List of positive integer factors of 897 that divides 897 without a remainder.

1,3,13,23,39,69,299,897

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 513,897,78 . The biggest common factor number is the GCF number.
So the greatest common factor 513,897,78 is 3.

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

• GCF of 972, 298, 38
• GCF of 705, 290, 55
• GCF of 864, 670, 47
• GCF of 653, 381, 24
• GCF of 930, 820, 54

1. What is the GCF of 513, 897, 78?

Answer: GCF of 513, 897, 78 is 3.

2. How to Find the GCF of 513, 897, 78

Answer: Greatest Common Factor(GCF) of 513, 897, 78 = 3

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

Step 2: Then multiply all the prime factors GCF(513, 897, 78) = 3.