Greatest Common Factor of 38, 66, 88, 55

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

• Greatest Common Factor of 38, 66, 88, 55 by common division method
• Greatest Common Factor of 38, 66, 88, 55 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 38,66,88,55 . The biggest common factor number is the GCF number.
So the greatest common factor 38,66,88,55 is 1.

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

• GCF of 54, 84, 86, 31
• GCF of 64, 40, 86, 70
• GCF of 17, 95, 99, 32
• GCF of 80, 90, 92, 64
• GCF of 64, 53, 28, 97

1. What is the GCF of 38, 66, 88, 55?

Answer: GCF of 38, 66, 88, 55 is 1.

2. How to Find the GCF of 38, 66, 88, 55

Answer: Greatest Common Factor(GCF) of 38, 66, 88, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 66, 88, 55) = 1.