Greatest Common Factor of 388, 555, 991

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

• Greatest Common Factor of 388, 555, 991 by common division method
• Greatest Common Factor of 388, 555, 991 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 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 555

List of positive integer factors of 555 that divides 555 without a remainder.

1,3,5,15,37,111,185,555

Factors of 991

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

1,991

Greatest Common Factor

We found the factors 388,555,991 . The biggest common factor number is the GCF number.
So the greatest common factor 388,555,991 is 1.

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

• GCF of 137, 538, 790
• GCF of 815, 283, 403
• GCF of 522, 825, 431
• GCF of 708, 799, 246
• GCF of 336, 253, 598

1. What is the GCF of 388, 555, 991?

Answer: GCF of 388, 555, 991 is 1.

2. How to Find the GCF of 388, 555, 991

Answer: Greatest Common Factor(GCF) of 388, 555, 991 = 1

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

Step 2: Then multiply all the prime factors GCF(388, 555, 991) = 1.