Greatest Common Factor of 89, 1, 42, 73

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

• Greatest Common Factor of 89, 1, 42, 73 by common division method
• Greatest Common Factor of 89, 1, 42, 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 89,1,42,73 . The biggest common factor number is the GCF number.
So the greatest common factor 89,1,42,73 is 1.

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

• GCF of 75, 7, 39, 27
• GCF of 52, 4, 61, 61
• GCF of 92, 2, 56, 49
• GCF of 96, 2, 94, 24
• GCF of 42, 9, 58, 78

1. What is the GCF of 89, 1, 42, 73?

Answer: GCF of 89, 1, 42, 73 is 1.

2. How to Find the GCF of 89, 1, 42, 73

Answer: Greatest Common Factor(GCF) of 89, 1, 42, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 1, 42, 73) = 1.