Greatest Common Factor of 38, 34, 20, 67, 11

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

• Greatest Common Factor of 38, 34, 20, 67, 11 by common division method
• Greatest Common Factor of 38, 34, 20, 67, 11 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 38

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

1,2,19,38

Factors of 34

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

1,2,17,34

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 11

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

1,11

Greatest Common Factor

We found the factors 38,34,20,67,11 . The biggest common factor number is the GCF number.
So the greatest common factor 38,34,20,67,11 is 1.

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

• GCF of 44, 26, 39, 87, 69
• GCF of 25, 17, 58, 13, 83
• GCF of 57, 50, 88, 42, 46
• GCF of 43, 36, 44, 91, 59
• GCF of 85, 14, 27, 70, 41

1. What is the GCF of 38, 34, 20, 67, 11?

Answer: GCF of 38, 34, 20, 67, 11 is 1.

2. How to Find the GCF of 38, 34, 20, 67, 11

Answer: Greatest Common Factor(GCF) of 38, 34, 20, 67, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 34, 20, 67, 11) = 1.