Greatest Common Factor of 40, 47, 38, 938

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

• Greatest Common Factor of 40, 47, 38, 938 by common division method
• Greatest Common Factor of 40, 47, 38, 938 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 38

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

1,2,19,38

Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Greatest Common Factor

We found the factors 40,47,38,938 . The biggest common factor number is the GCF number.
So the greatest common factor 40,47,38,938 is 1.

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

• GCF of 88, 45, 77, 347
• GCF of 90, 97, 48, 111
• GCF of 24, 38, 95, 960
• GCF of 26, 76, 98, 505
• GCF of 54, 11, 16, 234

1. What is the GCF of 40, 47, 38, 938?

Answer: GCF of 40, 47, 38, 938 is 1.

2. How to Find the GCF of 40, 47, 38, 938

Answer: Greatest Common Factor(GCF) of 40, 47, 38, 938 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 47, 38, 938) = 1.