Greatest Common Factor of 945, 987, 291

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

• Greatest Common Factor of 945, 987, 291 by common division method
• Greatest Common Factor of 945, 987, 291 with matching the biggest common factor

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

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 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 945,987,291 . The biggest common factor number is the GCF number.
So the greatest common factor 945,987,291 is 3.

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

• GCF of 322, 433, 572
• GCF of 765, 243, 365
• GCF of 713, 178, 731
• GCF of 912, 456, 712
• GCF of 337, 759, 516

1. What is the GCF of 945, 987, 291?

Answer: GCF of 945, 987, 291 is 3.

2. How to Find the GCF of 945, 987, 291

Answer: Greatest Common Factor(GCF) of 945, 987, 291 = 3

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

Step 2: Then multiply all the prime factors GCF(945, 987, 291) = 3.