Greatest Common Factor of 388, 990, 438

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

• Greatest Common Factor of 388, 990, 438 by common division method
• Greatest Common Factor of 388, 990, 438 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 388,990,438 . The biggest common factor number is the GCF number.
So the greatest common factor 388,990,438 is 2.

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

• GCF of 383, 146, 214
• GCF of 413, 159, 537
• GCF of 266, 260, 637
• GCF of 195, 445, 809
• GCF of 677, 105, 501

1. What is the GCF of 388, 990, 438?

Answer: GCF of 388, 990, 438 is 2.

2. How to Find the GCF of 388, 990, 438

Answer: Greatest Common Factor(GCF) of 388, 990, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(388, 990, 438) = 2.