Greatest Common Factor of 18, 37, 49, 856

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

• Greatest Common Factor of 18, 37, 49, 856 by common division method
• Greatest Common Factor of 18, 37, 49, 856 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 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 856

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

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

Greatest Common Factor

We found the factors 18,37,49,856 . The biggest common factor number is the GCF number.
So the greatest common factor 18,37,49,856 is 1.

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

• GCF of 68, 86, 70, 220
• GCF of 30, 83, 14, 959
• GCF of 29, 45, 78, 205
• GCF of 59, 31, 17, 407
• GCF of 67, 43, 14, 644

1. What is the GCF of 18, 37, 49, 856?

Answer: GCF of 18, 37, 49, 856 is 1.

2. How to Find the GCF of 18, 37, 49, 856

Answer: Greatest Common Factor(GCF) of 18, 37, 49, 856 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 37, 49, 856) = 1.