Greatest Common Factor of 25, 65, 13, 238

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

• Greatest Common Factor of 25, 65, 13, 238 by common division method
• Greatest Common Factor of 25, 65, 13, 238 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 65

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

1,5,13,65

Factors of 13

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

1,13

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Greatest Common Factor

We found the factors 25,65,13,238 . The biggest common factor number is the GCF number.
So the greatest common factor 25,65,13,238 is 1.

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

• GCF of 63, 42, 79, 311
• GCF of 15, 96, 65, 544
• GCF of 84, 97, 97, 654
• GCF of 43, 57, 39, 907
• GCF of 52, 55, 40, 602

1. What is the GCF of 25, 65, 13, 238?

Answer: GCF of 25, 65, 13, 238 is 1.

2. How to Find the GCF of 25, 65, 13, 238

Answer: Greatest Common Factor(GCF) of 25, 65, 13, 238 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 65, 13, 238) = 1.