Greatest Common Factor of 73, 43, 21, 56

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

• Greatest Common Factor of 73, 43, 21, 56 by common division method
• Greatest Common Factor of 73, 43, 21, 56 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 73,43,21,56 . The biggest common factor number is the GCF number.
So the greatest common factor 73,43,21,56 is 1.

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

• GCF of 27, 87, 52, 94
• GCF of 88, 35, 19, 36
• GCF of 80, 43, 31, 34
• GCF of 90, 82, 20, 45
• GCF of 95, 82, 86, 21

1. What is the GCF of 73, 43, 21, 56?

Answer: GCF of 73, 43, 21, 56 is 1.

2. How to Find the GCF of 73, 43, 21, 56

Answer: Greatest Common Factor(GCF) of 73, 43, 21, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(73, 43, 21, 56) = 1.