Greatest Common Factor of 87, 849, 861

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

• Greatest Common Factor of 87, 849, 861 by common division method
• Greatest Common Factor of 87, 849, 861 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 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 87,849,861 . The biggest common factor number is the GCF number.
So the greatest common factor 87,849,861 is 3.

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

• GCF of 92, 650, 473
• GCF of 43, 180, 932
• GCF of 67, 571, 487
• GCF of 16, 806, 179
• GCF of 93, 739, 334

1. What is the GCF of 87, 849, 861?

Answer: GCF of 87, 849, 861 is 3.

2. How to Find the GCF of 87, 849, 861

Answer: Greatest Common Factor(GCF) of 87, 849, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 849, 861) = 3.