Greatest Common Factor of 17, 78, 60, 59, 387

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

• Greatest Common Factor of 17, 78, 60, 59, 387 by common division method
• Greatest Common Factor of 17, 78, 60, 59, 387 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 59

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

1,59

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 17,78,60,59,387 . The biggest common factor number is the GCF number.
So the greatest common factor 17,78,60,59,387 is 1.

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

• GCF of 12, 40, 20, 85, 294
• GCF of 11, 39, 94, 27, 398
• GCF of 28, 48, 70, 94, 546
• GCF of 55, 50, 14, 76, 334
• GCF of 11, 16, 34, 70, 215

1. What is the GCF of 17, 78, 60, 59, 387?

Answer: GCF of 17, 78, 60, 59, 387 is 1.

2. How to Find the GCF of 17, 78, 60, 59, 387

Answer: Greatest Common Factor(GCF) of 17, 78, 60, 59, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 78, 60, 59, 387) = 1.