Greatest Common Factor of 441, 981, 45

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

• Greatest Common Factor of 441, 981, 45 by common division method
• Greatest Common Factor of 441, 981, 45 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

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

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 441,981,45 . The biggest common factor number is the GCF number.
So the greatest common factor 441,981,45 is 9.

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

• GCF of 531, 920, 12
• GCF of 981, 248, 36
• GCF of 407, 167, 16
• GCF of 151, 596, 84
• GCF of 780, 770, 47

1. What is the GCF of 441, 981, 45?

Answer: GCF of 441, 981, 45 is 9.

2. How to Find the GCF of 441, 981, 45

Answer: Greatest Common Factor(GCF) of 441, 981, 45 = 9

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

Step 2: Then multiply all the prime factors GCF(441, 981, 45) = 9.