Greatest Common Factor of 16, 76, 21, 544

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

• Greatest Common Factor of 16, 76, 21, 544 by common division method
• Greatest Common Factor of 16, 76, 21, 544 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 544

List of positive integer factors of 544 that divides 544 without a remainder.

1,2,4,8,16,17,32,34,68,136,272,544

Greatest Common Factor

We found the factors 16,76,21,544 . The biggest common factor number is the GCF number.
So the greatest common factor 16,76,21,544 is 1.

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

• GCF of 66, 29, 45, 608
• GCF of 99, 70, 40, 814
• GCF of 64, 69, 27, 793
• GCF of 59, 34, 40, 105
• GCF of 26, 91, 48, 618

1. What is the GCF of 16, 76, 21, 544?

Answer: GCF of 16, 76, 21, 544 is 1.

2. How to Find the GCF of 16, 76, 21, 544

Answer: Greatest Common Factor(GCF) of 16, 76, 21, 544 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 76, 21, 544) = 1.