Greatest Common Factor of 991, 9135, 670

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

• Greatest Common Factor of 991, 9135, 670 by common division method
• Greatest Common Factor of 991, 9135, 670 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 9135

List of positive integer factors of 9135 that divides 9135 without a remainder.

1,3,5,7,9,15,21,29,35,45,63,87,105,145,203,261,315,435,609,1015,1305,1827,3045,9135

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 991,9135,670 . The biggest common factor number is the GCF number.
So the greatest common factor 991,9135,670 is 1.

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

• GCF of 475, 3392, 534
• GCF of 358, 2854, 795
• GCF of 734, 1693, 337
• GCF of 322, 5051, 433
• GCF of 381, 9783, 424

1. What is the GCF of 991, 9135, 670?

Answer: GCF of 991, 9135, 670 is 1.

2. How to Find the GCF of 991, 9135, 670

Answer: Greatest Common Factor(GCF) of 991, 9135, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 9135, 670) = 1.