Greatest Common Factor of 43, 64, 34, 18

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

• Greatest Common Factor of 43, 64, 34, 18 by common division method
• Greatest Common Factor of 43, 64, 34, 18 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 43,64,34,18 . The biggest common factor number is the GCF number.
So the greatest common factor 43,64,34,18 is 1.

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

• GCF of 69, 94, 58, 42
• GCF of 88, 74, 79, 97
• GCF of 10, 41, 54, 53
• GCF of 79, 41, 93, 97
• GCF of 84, 59, 15, 83

1. What is the GCF of 43, 64, 34, 18?

Answer: GCF of 43, 64, 34, 18 is 1.

2. How to Find the GCF of 43, 64, 34, 18

Answer: Greatest Common Factor(GCF) of 43, 64, 34, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 64, 34, 18) = 1.