Greatest Common Factor of 49, 86, 20, 829

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

• Greatest Common Factor of 49, 86, 20, 829 by common division method
• Greatest Common Factor of 49, 86, 20, 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 49,86,20,829 . The biggest common factor number is the GCF number.
So the greatest common factor 49,86,20,829 is 1.

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

• GCF of 64, 55, 86, 376
• GCF of 23, 45, 71, 101
• GCF of 65, 53, 95, 702
• GCF of 79, 48, 64, 280
• GCF of 81, 80, 37, 189

1. What is the GCF of 49, 86, 20, 829?

Answer: GCF of 49, 86, 20, 829 is 1.

2. How to Find the GCF of 49, 86, 20, 829

Answer: Greatest Common Factor(GCF) of 49, 86, 20, 829 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 86, 20, 829) = 1.