Greatest Common Factor of 89, 47, 43, 77

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

• Greatest Common Factor of 89, 47, 43, 77 by common division method
• Greatest Common Factor of 89, 47, 43, 77 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 43

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

1,43

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Greatest Common Factor

We found the factors 89,47,43,77 . The biggest common factor number is the GCF number.
So the greatest common factor 89,47,43,77 is 1.

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

• GCF of 64, 69, 25, 38
• GCF of 35, 62, 24, 92
• GCF of 87, 19, 56, 89
• GCF of 73, 65, 96, 43
• GCF of 17, 27, 14, 78

1. What is the GCF of 89, 47, 43, 77?

Answer: GCF of 89, 47, 43, 77 is 1.

2. How to Find the GCF of 89, 47, 43, 77

Answer: Greatest Common Factor(GCF) of 89, 47, 43, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 47, 43, 77) = 1.