Greatest Common Factor of 83, 40, 398

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

• Greatest Common Factor of 83, 40, 398 by common division method
• Greatest Common Factor of 83, 40, 398 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

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 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 83,40,398 . The biggest common factor number is the GCF number.
So the greatest common factor 83,40,398 is 1.

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

• GCF of 55, 27, 832
• GCF of 91, 79, 921
• GCF of 18, 37, 185
• GCF of 20, 72, 605
• GCF of 91, 35, 694

1. What is the GCF of 83, 40, 398?

Answer: GCF of 83, 40, 398 is 1.

2. How to Find the GCF of 83, 40, 398

Answer: Greatest Common Factor(GCF) of 83, 40, 398 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 40, 398) = 1.