Greatest Common Factor of 663, 156, 989, 199, 164

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

• Greatest Common Factor of 663, 156, 989, 199, 164 by common division method
• Greatest Common Factor of 663, 156, 989, 199, 164 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 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 199

List of positive integer factors of 199 that divides 199 without a remainder.

1,199

Factors of 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Greatest Common Factor

We found the factors 663,156,989,199,164 . The biggest common factor number is the GCF number.
So the greatest common factor 663,156,989,199,164 is 1.

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

• GCF of 706, 349, 945, 215, 333
• GCF of 199, 886, 767, 910, 628
• GCF of 855, 544, 663, 875, 353
• GCF of 384, 861, 415, 986, 347
• GCF of 421, 342, 469, 728, 392

1. What is the GCF of 663, 156, 989, 199, 164?

Answer: GCF of 663, 156, 989, 199, 164 is 1.

2. How to Find the GCF of 663, 156, 989, 199, 164

Answer: Greatest Common Factor(GCF) of 663, 156, 989, 199, 164 = 1

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

Step 2: Then multiply all the prime factors GCF(663, 156, 989, 199, 164) = 1.