Greatest Common Factor of 16, 12, 77, 291

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

• Greatest Common Factor of 16, 12, 77, 291 by common division method
• Greatest Common Factor of 16, 12, 77, 291 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 16

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

1,2,4,8,16

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 16,12,77,291 . The biggest common factor number is the GCF number.
So the greatest common factor 16,12,77,291 is 1.

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

• GCF of 43, 13, 88, 735
• GCF of 54, 78, 35, 261
• GCF of 65, 71, 75, 557
• GCF of 35, 51, 73, 560
• GCF of 44, 31, 92, 547

1. What is the GCF of 16, 12, 77, 291?

Answer: GCF of 16, 12, 77, 291 is 1.

2. How to Find the GCF of 16, 12, 77, 291

Answer: Greatest Common Factor(GCF) of 16, 12, 77, 291 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 12, 77, 291) = 1.