Greatest Common Factor of 15, 58, 50, 4, 15

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

• Greatest Common Factor of 15, 58, 50, 4, 15 by common division method
• Greatest Common Factor of 15, 58, 50, 4, 15 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 15,58,50,4,15 . The biggest common factor number is the GCF number.
So the greatest common factor 15,58,50,4,15 is 1.

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

• GCF of 28, 86, 13, 3, 11
• GCF of 36, 86, 73, 4, 62
• GCF of 53, 32, 31, 2, 76
• GCF of 97, 98, 46, 9, 57
• GCF of 91, 68, 84, 3, 99

1. What is the GCF of 15, 58, 50, 4, 15?

Answer: GCF of 15, 58, 50, 4, 15 is 1.

2. How to Find the GCF of 15, 58, 50, 4, 15

Answer: Greatest Common Factor(GCF) of 15, 58, 50, 4, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 58, 50, 4, 15) = 1.