Greatest Common Factor of 20, 86, 49, 949

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

• Greatest Common Factor of 20, 86, 49, 949 by common division method
• Greatest Common Factor of 20, 86, 49, 949 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 20

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

1,2,4,5,10,20

Factors of 86

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

1,2,43,86

Factors of 49

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

1,7,49

Factors of 949

List of positive integer factors of 949 that divides 949 without a remainder.

1,13,73,949

Greatest Common Factor

We found the factors 20,86,49,949 . The biggest common factor number is the GCF number.
So the greatest common factor 20,86,49,949 is 1.

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

• GCF of 40, 80, 24, 854
• GCF of 93, 30, 55, 566
• GCF of 76, 54, 95, 202
• GCF of 86, 82, 39, 569
• GCF of 52, 71, 28, 216

1. What is the GCF of 20, 86, 49, 949?

Answer: GCF of 20, 86, 49, 949 is 1.

2. How to Find the GCF of 20, 86, 49, 949

Answer: Greatest Common Factor(GCF) of 20, 86, 49, 949 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 86, 49, 949) = 1.