Greatest Common Factor of 43, 84, 10, 81

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

• Greatest Common Factor of 43, 84, 10, 81 by common division method
• Greatest Common Factor of 43, 84, 10, 81 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 43

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

1,43

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 43,84,10,81 . The biggest common factor number is the GCF number.
So the greatest common factor 43,84,10,81 is 1.

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

• GCF of 67, 22, 31, 80
• GCF of 41, 18, 27, 76
• GCF of 65, 85, 66, 78
• GCF of 95, 96, 73, 67
• GCF of 75, 74, 74, 95

1. What is the GCF of 43, 84, 10, 81?

Answer: GCF of 43, 84, 10, 81 is 1.

2. How to Find the GCF of 43, 84, 10, 81

Answer: Greatest Common Factor(GCF) of 43, 84, 10, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 84, 10, 81) = 1.