Greatest Common Factor of 74, 13, 20, 205

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

• Greatest Common Factor of 74, 13, 20, 205 by common division method
• Greatest Common Factor of 74, 13, 20, 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 74

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

1,2,37,74

Factors of 13

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

1,13

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 74,13,20,205 . The biggest common factor number is the GCF number.
So the greatest common factor 74,13,20,205 is 1.

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

• GCF of 20, 25, 87, 329
• GCF of 98, 10, 70, 692
• GCF of 89, 29, 24, 614
• GCF of 28, 55, 96, 197
• GCF of 52, 60, 55, 828

1. What is the GCF of 74, 13, 20, 205?

Answer: GCF of 74, 13, 20, 205 is 1.

2. How to Find the GCF of 74, 13, 20, 205

Answer: Greatest Common Factor(GCF) of 74, 13, 20, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 13, 20, 205) = 1.