Greatest Common Factor of 38, 64, 100, 438

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

• Greatest Common Factor of 38, 64, 100, 438 by common division method
• Greatest Common Factor of 38, 64, 100, 438 with matching the biggest common factor

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

Factors of 38

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

1,2,19,38

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

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 38,64,100,438 . The biggest common factor number is the GCF number.
So the greatest common factor 38,64,100,438 is 2.

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

• GCF of 55, 62, 396, 325
• GCF of 21, 68, 372, 443
• GCF of 25, 10, 270, 683
• GCF of 12, 31, 553, 213
• GCF of 11, 35, 162, 772

1. What is the GCF of 38, 64, 100, 438?

Answer: GCF of 38, 64, 100, 438 is 2.

2. How to Find the GCF of 38, 64, 100, 438

Answer: Greatest Common Factor(GCF) of 38, 64, 100, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(38, 64, 100, 438) = 2.