Greatest Common Factor of 861, 945, 48

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

• Greatest Common Factor of 861, 945, 48 by common division method
• Greatest Common Factor of 861, 945, 48 with matching the biggest common factor

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

Factors of 861

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

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

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

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Greatest Common Factor

We found the factors 861,945,48 . The biggest common factor number is the GCF number.
So the greatest common factor 861,945,48 is 3.

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

• GCF of 188, 156, 97
• GCF of 467, 770, 65
• GCF of 782, 945, 40
• GCF of 410, 171, 40
• GCF of 458, 217, 80

1. What is the GCF of 861, 945, 48?

Answer: GCF of 861, 945, 48 is 3.

2. How to Find the GCF of 861, 945, 48

Answer: Greatest Common Factor(GCF) of 861, 945, 48 = 3

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

Step 2: Then multiply all the prime factors GCF(861, 945, 48) = 3.