Greatest Common Factor of 38, 39, 71, 147

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

• Greatest Common Factor of 38, 39, 71, 147 by common division method
• Greatest Common Factor of 38, 39, 71, 147 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Greatest Common Factor

We found the factors 38,39,71,147 . The biggest common factor number is the GCF number.
So the greatest common factor 38,39,71,147 is 1.

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

• GCF of 36, 17, 77, 121
• GCF of 77, 90, 24, 255
• GCF of 90, 86, 69, 175
• GCF of 51, 65, 92, 104
• GCF of 82, 79, 86, 736

1. What is the GCF of 38, 39, 71, 147?

Answer: GCF of 38, 39, 71, 147 is 1.

2. How to Find the GCF of 38, 39, 71, 147

Answer: Greatest Common Factor(GCF) of 38, 39, 71, 147 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 39, 71, 147) = 1.