Greatest Common Factor of 40, 42, 83, 829

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

• Greatest Common Factor of 40, 42, 83, 829 by common division method
• Greatest Common Factor of 40, 42, 83, 829 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 83

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

1,83

Factors of 829

List of positive integer factors of 829 that divides 829 without a remainder.

1,829

Greatest Common Factor

We found the factors 40,42,83,829 . The biggest common factor number is the GCF number.
So the greatest common factor 40,42,83,829 is 1.

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

• GCF of 18, 59, 62, 321
• GCF of 71, 60, 17, 842
• GCF of 51, 18, 56, 579
• GCF of 26, 61, 11, 535
• GCF of 33, 92, 51, 184

1. What is the GCF of 40, 42, 83, 829?

Answer: GCF of 40, 42, 83, 829 is 1.

2. How to Find the GCF of 40, 42, 83, 829

Answer: Greatest Common Factor(GCF) of 40, 42, 83, 829 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 42, 83, 829) = 1.