Greatest Common Factor of 30, 105, 441

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

• Greatest Common Factor of 30, 105, 441 by common division method
• Greatest Common Factor of 30, 105, 441 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 441

List of positive integer factors of 441 that divides 441 without a remainder.

1,3,7,9,21,49,63,147,441

Greatest Common Factor

We found the factors 30,105,441 . The biggest common factor number is the GCF number.
So the greatest common factor 30,105,441 is 3.

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

• GCF of 50, 484, 939
• GCF of 44, 587, 650
• GCF of 15, 904, 339
• GCF of 53, 104, 170
• GCF of 82, 944, 582

1. What is the GCF of 30, 105, 441?

Answer: GCF of 30, 105, 441 is 3.

2. How to Find the GCF of 30, 105, 441

Answer: Greatest Common Factor(GCF) of 30, 105, 441 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 105, 441) = 3.