Greatest Common Factor of 40, 19, 73

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

• Greatest Common Factor of 40, 19, 73 by common division method
• Greatest Common Factor of 40, 19, 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

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 40,19,73 . The biggest common factor number is the GCF number.
So the greatest common factor 40,19,73 is 1.

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

• GCF of 12, 82, 24
• GCF of 59, 14, 62
• GCF of 34, 10, 67
• GCF of 48, 73, 74
• GCF of 36, 50, 26

1. What is the GCF of 40, 19, 73?

Answer: GCF of 40, 19, 73 is 1.

2. How to Find the GCF of 40, 19, 73

Answer: Greatest Common Factor(GCF) of 40, 19, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 19, 73) = 1.