Greatest Common Factor of 991, 856, 16

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

• Greatest Common Factor of 991, 856, 16 by common division method
• Greatest Common Factor of 991, 856, 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 991

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

1,991

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

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 991,856,16 . The biggest common factor number is the GCF number.
So the greatest common factor 991,856,16 is 1.

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

• GCF of 346, 347, 37
• GCF of 204, 990, 51
• GCF of 507, 699, 16
• GCF of 400, 317, 31
• GCF of 304, 131, 74

1. What is the GCF of 991, 856, 16?

Answer: GCF of 991, 856, 16 is 1.

2. How to Find the GCF of 991, 856, 16

Answer: Greatest Common Factor(GCF) of 991, 856, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 856, 16) = 1.