Greatest Common Factor of 15, 58, 59, 66, 920

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

• Greatest Common Factor of 15, 58, 59, 66, 920 by common division method
• Greatest Common Factor of 15, 58, 59, 66, 920 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 15,58,59,66,920 . The biggest common factor number is the GCF number.
So the greatest common factor 15,58,59,66,920 is 1.

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

• GCF of 70, 78, 54, 22, 907
• GCF of 30, 24, 35, 42, 865
• GCF of 76, 80, 78, 45, 735
• GCF of 46, 72, 60, 56, 437
• GCF of 94, 78, 78, 53, 425

1. What is the GCF of 15, 58, 59, 66, 920?

Answer: GCF of 15, 58, 59, 66, 920 is 1.

2. How to Find the GCF of 15, 58, 59, 66, 920

Answer: Greatest Common Factor(GCF) of 15, 58, 59, 66, 920 = 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, 59, 66, 920) = 1.