Greatest Common Factor of 856, 73, 18

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

• Greatest Common Factor of 856, 73, 18 by common division method
• Greatest Common Factor of 856, 73, 18 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 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 856,73,18 . The biggest common factor number is the GCF number.
So the greatest common factor 856,73,18 is 1.

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

• GCF of 291, 50, 79
• GCF of 521, 61, 69
• GCF of 561, 91, 19
• GCF of 578, 26, 49
• GCF of 972, 30, 42

1. What is the GCF of 856, 73, 18?

Answer: GCF of 856, 73, 18 is 1.

2. How to Find the GCF of 856, 73, 18

Answer: Greatest Common Factor(GCF) of 856, 73, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(856, 73, 18) = 1.