Greatest Common Factor of 87, 189, 774

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

• Greatest Common Factor of 87, 189, 774 by common division method
• Greatest Common Factor of 87, 189, 774 with matching the biggest common factor

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

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Greatest Common Factor

We found the factors 87,189,774 . The biggest common factor number is the GCF number.
So the greatest common factor 87,189,774 is 3.

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

• GCF of 10, 588, 843
• GCF of 32, 340, 783
• GCF of 33, 624, 390
• GCF of 54, 259, 903
• GCF of 34, 981, 298

1. What is the GCF of 87, 189, 774?

Answer: GCF of 87, 189, 774 is 3.

2. How to Find the GCF of 87, 189, 774

Answer: Greatest Common Factor(GCF) of 87, 189, 774 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 189, 774) = 3.