Greatest Common Factor of 33, 13, 54, 245

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

• Greatest Common Factor of 33, 13, 54, 245 by common division method
• Greatest Common Factor of 33, 13, 54, 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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 33,13,54,245 . The biggest common factor number is the GCF number.
So the greatest common factor 33,13,54,245 is 1.

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

• GCF of 34, 91, 72, 409
• GCF of 69, 44, 97, 929
• GCF of 72, 37, 32, 102
• GCF of 94, 24, 62, 845
• GCF of 53, 89, 39, 469

1. What is the GCF of 33, 13, 54, 245?

Answer: GCF of 33, 13, 54, 245 is 1.

2. How to Find the GCF of 33, 13, 54, 245

Answer: Greatest Common Factor(GCF) of 33, 13, 54, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 13, 54, 245) = 1.