Greatest Common Factor of 16, 5, 61, 91

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

• Greatest Common Factor of 16, 5, 61, 91 by common division method
• Greatest Common Factor of 16, 5, 61, 91 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 16,5,61,91 . The biggest common factor number is the GCF number.
So the greatest common factor 16,5,61,91 is 1.

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

• GCF of 96, 3, 13, 16
• GCF of 12, 7, 70, 92
• GCF of 76, 1, 58, 14
• GCF of 33, 2, 91, 78
• GCF of 95, 3, 90, 56

1. What is the GCF of 16, 5, 61, 91?

Answer: GCF of 16, 5, 61, 91 is 1.

2. How to Find the GCF of 16, 5, 61, 91

Answer: Greatest Common Factor(GCF) of 16, 5, 61, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 5, 61, 91) = 1.