Greatest Common Factor of 555, 991, 16

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

• Greatest Common Factor of 555, 991, 16 by common division method
• Greatest Common Factor of 555, 991, 16 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 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

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Greatest Common Factor

We found the factors 555,991,16 . The biggest common factor number is the GCF number.
So the greatest common factor 555,991,16 is 1.

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

• GCF of 265, 705, 39
• GCF of 352, 122, 51
• GCF of 691, 952, 78
• GCF of 720, 364, 54
• GCF of 249, 189, 53

1. What is the GCF of 555, 991, 16?

Answer: GCF of 555, 991, 16 is 1.

2. How to Find the GCF of 555, 991, 16

Answer: Greatest Common Factor(GCF) of 555, 991, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(555, 991, 16) = 1.