Greatest Common Factor of 11, 38, 28, 43

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

• Greatest Common Factor of 11, 38, 28, 43 by common division method
• Greatest Common Factor of 11, 38, 28, 43 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 11

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

1,11

Factors of 38

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

1,2,19,38

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 43

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

1,43

Greatest Common Factor

We found the factors 11,38,28,43 . The biggest common factor number is the GCF number.
So the greatest common factor 11,38,28,43 is 1.

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

• GCF of 41, 26, 19, 19
• GCF of 67, 25, 13, 77
• GCF of 79, 77, 11, 95
• GCF of 24, 41, 15, 14
• GCF of 77, 34, 40, 86

1. What is the GCF of 11, 38, 28, 43?

Answer: GCF of 11, 38, 28, 43 is 1.

2. How to Find the GCF of 11, 38, 28, 43

Answer: Greatest Common Factor(GCF) of 11, 38, 28, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 38, 28, 43) = 1.