Greatest Common Factor of 189, 355, 189, 825, 661

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

• Greatest Common Factor of 189, 355, 189, 825, 661 by common division method
• Greatest Common Factor of 189, 355, 189, 825, 661 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 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Greatest Common Factor

We found the factors 189,355,189,825,661 . The biggest common factor number is the GCF number.
So the greatest common factor 189,355,189,825,661 is 1.

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

• GCF of 527, 734, 248, 932, 405
• GCF of 938, 250, 610, 762, 135
• GCF of 595, 411, 776, 250, 134
• GCF of 248, 377, 453, 829, 396
• GCF of 945, 383, 181, 553, 333

1. What is the GCF of 189, 355, 189, 825, 661?

Answer: GCF of 189, 355, 189, 825, 661 is 1.

2. How to Find the GCF of 189, 355, 189, 825, 661

Answer: Greatest Common Factor(GCF) of 189, 355, 189, 825, 661 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 355, 189, 825, 661) = 1.