Greatest Common Factor of 65, 38, 32, 245

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

• Greatest Common Factor of 65, 38, 32, 245 by common division method
• Greatest Common Factor of 65, 38, 32, 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

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 65,38,32,245 . The biggest common factor number is the GCF number.
So the greatest common factor 65,38,32,245 is 1.

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

• GCF of 74, 14, 47, 969
• GCF of 23, 71, 69, 547
• GCF of 49, 96, 26, 466
• GCF of 98, 65, 54, 769
• GCF of 53, 40, 21, 131

1. What is the GCF of 65, 38, 32, 245?

Answer: GCF of 65, 38, 32, 245 is 1.

2. How to Find the GCF of 65, 38, 32, 245

Answer: Greatest Common Factor(GCF) of 65, 38, 32, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 38, 32, 245) = 1.