Greatest Common Factor of 18, 15, 56, 758

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

• Greatest Common Factor of 18, 15, 56, 758 by common division method
• Greatest Common Factor of 18, 15, 56, 758 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 15

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

1,3,5,15

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 758

List of positive integer factors of 758 that divides 758 without a remainder.

1,2,379,758

Greatest Common Factor

We found the factors 18,15,56,758 . The biggest common factor number is the GCF number.
So the greatest common factor 18,15,56,758 is 1.

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

• GCF of 62, 31, 24, 134
• GCF of 65, 46, 21, 488
• GCF of 14, 84, 67, 156
• GCF of 92, 70, 80, 423
• GCF of 53, 51, 33, 473

1. What is the GCF of 18, 15, 56, 758?

Answer: GCF of 18, 15, 56, 758 is 1.

2. How to Find the GCF of 18, 15, 56, 758

Answer: Greatest Common Factor(GCF) of 18, 15, 56, 758 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 15, 56, 758) = 1.