Greatest Common Factor of 73, 140, 438

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

• Greatest Common Factor of 73, 140, 438 by common division method
• Greatest Common Factor of 73, 140, 438 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 73

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

1,73

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 438

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

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

Greatest Common Factor

We found the factors 73,140,438 . The biggest common factor number is the GCF number.
So the greatest common factor 73,140,438 is 1.

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

• GCF of 68, 197, 926
• GCF of 95, 610, 662
• GCF of 63, 607, 940
• GCF of 16, 894, 750
• GCF of 49, 416, 749

1. What is the GCF of 73, 140, 438?

Answer: GCF of 73, 140, 438 is 1.

2. How to Find the GCF of 73, 140, 438

Answer: Greatest Common Factor(GCF) of 73, 140, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 140, 438) = 1.