Greatest Common Factor of 81, 360, 245

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

• Greatest Common Factor of 81, 360, 245 by common division method
• Greatest Common Factor of 81, 360, 245 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 81,360,245 . The biggest common factor number is the GCF number.
So the greatest common factor 81,360,245 is 1.

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

• GCF of 10, 542, 206
• GCF of 82, 759, 641
• GCF of 25, 326, 888
• GCF of 10, 389, 526
• GCF of 23, 673, 733

1. What is the GCF of 81, 360, 245?

Answer: GCF of 81, 360, 245 is 1.

2. How to Find the GCF of 81, 360, 245

Answer: Greatest Common Factor(GCF) of 81, 360, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 360, 245) = 1.