Greatest Common Factor of 38, 69, 14, 990

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

• Greatest Common Factor of 38, 69, 14, 990 by common division method
• Greatest Common Factor of 38, 69, 14, 990 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 38,69,14,990 . The biggest common factor number is the GCF number.
So the greatest common factor 38,69,14,990 is 1.

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

• GCF of 40, 83, 83, 618
• GCF of 40, 23, 98, 730
• GCF of 14, 35, 29, 859
• GCF of 88, 40, 72, 451
• GCF of 84, 62, 90, 914

1. What is the GCF of 38, 69, 14, 990?

Answer: GCF of 38, 69, 14, 990 is 1.

2. How to Find the GCF of 38, 69, 14, 990

Answer: Greatest Common Factor(GCF) of 38, 69, 14, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 69, 14, 990) = 1.