Greatest Common Factor of 79, 72, 57, 387

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

• Greatest Common Factor of 79, 72, 57, 387 by common division method
• Greatest Common Factor of 79, 72, 57, 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

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 79,72,57,387 . The biggest common factor number is the GCF number.
So the greatest common factor 79,72,57,387 is 1.

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

• GCF of 61, 33, 85, 612
• GCF of 74, 77, 17, 196
• GCF of 31, 25, 26, 297
• GCF of 97, 60, 98, 403
• GCF of 21, 98, 56, 855

1. What is the GCF of 79, 72, 57, 387?

Answer: GCF of 79, 72, 57, 387 is 1.

2. How to Find the GCF of 79, 72, 57, 387

Answer: Greatest Common Factor(GCF) of 79, 72, 57, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 72, 57, 387) = 1.