Greatest Common Factor of 16, 49, 22, 261

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

• Greatest Common Factor of 16, 49, 22, 261 by common division method
• Greatest Common Factor of 16, 49, 22, 261 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Greatest Common Factor

We found the factors 16,49,22,261 . The biggest common factor number is the GCF number.
So the greatest common factor 16,49,22,261 is 1.

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

• GCF of 20, 55, 17, 824
• GCF of 33, 67, 11, 163
• GCF of 23, 72, 41, 513
• GCF of 74, 19, 47, 931
• GCF of 42, 39, 96, 942

1. What is the GCF of 16, 49, 22, 261?

Answer: GCF of 16, 49, 22, 261 is 1.

2. How to Find the GCF of 16, 49, 22, 261

Answer: Greatest Common Factor(GCF) of 16, 49, 22, 261 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 49, 22, 261) = 1.