Greatest Common Factor of 189, 775, 211, 990

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

• Greatest Common Factor of 189, 775, 211, 990 by common division method
• Greatest Common Factor of 189, 775, 211, 990 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 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Factors of 211

List of positive integer factors of 211 that divides 211 without a remainder.

1,211

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 189,775,211,990 . The biggest common factor number is the GCF number.
So the greatest common factor 189,775,211,990 is 1.

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

• GCF of 104, 689, 303, 688
• GCF of 786, 790, 895, 128
• GCF of 422, 838, 455, 312
• GCF of 320, 987, 329, 621
• GCF of 602, 613, 914, 419

1. What is the GCF of 189, 775, 211, 990?

Answer: GCF of 189, 775, 211, 990 is 1.

2. How to Find the GCF of 189, 775, 211, 990

Answer: Greatest Common Factor(GCF) of 189, 775, 211, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 775, 211, 990) = 1.