Greatest Common Factor of 13, 74, 40, 205

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

• Greatest Common Factor of 13, 74, 40, 205 by common division method
• Greatest Common Factor of 13, 74, 40, 205 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 13

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

1,13

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 40

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

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

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 13,74,40,205 . The biggest common factor number is the GCF number.
So the greatest common factor 13,74,40,205 is 1.

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

• GCF of 48, 11, 29, 273
• GCF of 68, 64, 25, 951
• GCF of 60, 63, 68, 522
• GCF of 88, 73, 46, 922
• GCF of 76, 21, 57, 614

1. What is the GCF of 13, 74, 40, 205?

Answer: GCF of 13, 74, 40, 205 is 1.

2. How to Find the GCF of 13, 74, 40, 205

Answer: Greatest Common Factor(GCF) of 13, 74, 40, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 74, 40, 205) = 1.