Greatest Common Factor of 38, 40, 89, 117

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

• Greatest Common Factor of 38, 40, 89, 117 by common division method
• Greatest Common Factor of 38, 40, 89, 117 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 38,40,89,117 . The biggest common factor number is the GCF number.
So the greatest common factor 38,40,89,117 is 1.

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

• GCF of 30, 47, 45, 914
• GCF of 76, 73, 87, 886
• GCF of 35, 62, 44, 428
• GCF of 87, 67, 94, 249
• GCF of 68, 48, 51, 744

1. What is the GCF of 38, 40, 89, 117?

Answer: GCF of 38, 40, 89, 117 is 1.

2. How to Find the GCF of 38, 40, 89, 117

Answer: Greatest Common Factor(GCF) of 38, 40, 89, 117 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 40, 89, 117) = 1.