Greatest Common Factor of 43, 11, 80, 64, 38

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

• Greatest Common Factor of 43, 11, 80, 64, 38 by common division method
• Greatest Common Factor of 43, 11, 80, 64, 38 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Greatest Common Factor

We found the factors 43,11,80,64,38 . The biggest common factor number is the GCF number.
So the greatest common factor 43,11,80,64,38 is 1.

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

• GCF of 94, 28, 55, 13, 50
• GCF of 98, 96, 16, 74, 99
• GCF of 63, 97, 35, 74, 16
• GCF of 84, 10, 30, 32, 25
• GCF of 57, 36, 44, 59, 48

1. What is the GCF of 43, 11, 80, 64, 38?

Answer: GCF of 43, 11, 80, 64, 38 is 1.

2. How to Find the GCF of 43, 11, 80, 64, 38

Answer: Greatest Common Factor(GCF) of 43, 11, 80, 64, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 11, 80, 64, 38) = 1.