Greatest Common Factor of 973, 637, 438, 18

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

• Greatest Common Factor of 973, 637, 438, 18 by common division method
• Greatest Common Factor of 973, 637, 438, 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 973

List of positive integer factors of 973 that divides 973 without a remainder.

1,7,139,973

Factors of 637

List of positive integer factors of 637 that divides 637 without a remainder.

1,7,13,49,91,637

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

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 973,637,438,18 . The biggest common factor number is the GCF number.
So the greatest common factor 973,637,438,18 is 1.

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

• GCF of 891, 705, 201, 42
• GCF of 894, 353, 919, 43
• GCF of 838, 608, 458, 56
• GCF of 480, 360, 645, 50
• GCF of 220, 924, 821, 97

1. What is the GCF of 973, 637, 438, 18?

Answer: GCF of 973, 637, 438, 18 is 1.

2. How to Find the GCF of 973, 637, 438, 18

Answer: Greatest Common Factor(GCF) of 973, 637, 438, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(973, 637, 438, 18) = 1.