Greatest Common Factor of 21, 29, 99, 746

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

• Greatest Common Factor of 21, 29, 99, 746 by common division method
• Greatest Common Factor of 21, 29, 99, 746 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 21

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

1,3,7,21

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 746

List of positive integer factors of 746 that divides 746 without a remainder.

1,2,373,746

Greatest Common Factor

We found the factors 21,29,99,746 . The biggest common factor number is the GCF number.
So the greatest common factor 21,29,99,746 is 1.

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

• GCF of 89, 29, 48, 235
• GCF of 57, 56, 93, 110
• GCF of 37, 67, 70, 854
• GCF of 87, 33, 92, 676
• GCF of 65, 53, 39, 231

1. What is the GCF of 21, 29, 99, 746?

Answer: GCF of 21, 29, 99, 746 is 1.

2. How to Find the GCF of 21, 29, 99, 746

Answer: Greatest Common Factor(GCF) of 21, 29, 99, 746 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 29, 99, 746) = 1.