Greatest Common Factor of 438, 117, 73

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

• Greatest Common Factor of 438, 117, 73 by common division method
• Greatest Common Factor of 438, 117, 73 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 438

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

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

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 73

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

1,73

Greatest Common Factor

We found the factors 438,117,73 . The biggest common factor number is the GCF number.
So the greatest common factor 438,117,73 is 1.

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

• GCF of 887, 140, 97
• GCF of 681, 260, 33
• GCF of 669, 720, 62
• GCF of 701, 538, 15
• GCF of 761, 951, 80

1. What is the GCF of 438, 117, 73?

Answer: GCF of 438, 117, 73 is 1.

2. How to Find the GCF of 438, 117, 73

Answer: Greatest Common Factor(GCF) of 438, 117, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 117, 73) = 1.