Greatest Common Factor of 945, 249, 870, 690, 558

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

• Greatest Common Factor of 945, 249, 870, 690, 558 by common division method
• Greatest Common Factor of 945, 249, 870, 690, 558 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 945,249,870,690,558 . The biggest common factor number is the GCF number.
So the greatest common factor 945,249,870,690,558 is 3.

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

• GCF of 932, 509, 685, 533, 988
• GCF of 907, 206, 470, 674, 556
• GCF of 527, 782, 663, 152, 729
• GCF of 242, 878, 870, 598, 852
• GCF of 773, 735, 660, 169, 583

1. What is the GCF of 945, 249, 870, 690, 558?

Answer: GCF of 945, 249, 870, 690, 558 is 3.

2. How to Find the GCF of 945, 249, 870, 690, 558

Answer: Greatest Common Factor(GCF) of 945, 249, 870, 690, 558 = 3

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

Step 2: Then multiply all the prime factors GCF(945, 249, 870, 690, 558) = 3.