Greatest Common Factor of 491, 441, 40

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

• Greatest Common Factor of 491, 441, 40 by common division method
• Greatest Common Factor of 491, 441, 40 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 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 491,441,40 . The biggest common factor number is the GCF number.
So the greatest common factor 491,441,40 is 1.

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

• GCF of 590, 643, 62
• GCF of 609, 866, 47
• GCF of 895, 867, 11
• GCF of 401, 685, 48
• GCF of 966, 320, 66

1. What is the GCF of 491, 441, 40?

Answer: GCF of 491, 441, 40 is 1.

2. How to Find the GCF of 491, 441, 40

Answer: Greatest Common Factor(GCF) of 491, 441, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(491, 441, 40) = 1.