Greatest Common Factor of 41, 49, 99, 21

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

• Greatest Common Factor of 41, 49, 99, 21 by common division method
• Greatest Common Factor of 41, 49, 99, 21 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 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 49

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

1,7,49

Factors of 99

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

1,3,9,11,33,99

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 41,49,99,21 . The biggest common factor number is the GCF number.
So the greatest common factor 41,49,99,21 is 1.

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

• GCF of 53, 15, 27, 66
• GCF of 34, 64, 44, 29
• GCF of 67, 55, 80, 83
• GCF of 80, 35, 59, 34
• GCF of 19, 97, 97, 65

1. What is the GCF of 41, 49, 99, 21?

Answer: GCF of 41, 49, 99, 21 is 1.

2. How to Find the GCF of 41, 49, 99, 21

Answer: Greatest Common Factor(GCF) of 41, 49, 99, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(41, 49, 99, 21) = 1.