Greatest Common Factor of 20, 99, 41, 47, 340

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

• Greatest Common Factor of 20, 99, 41, 47, 340 by common division method
• Greatest Common Factor of 20, 99, 41, 47, 340 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 47

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

1,47

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Greatest Common Factor

We found the factors 20,99,41,47,340 . The biggest common factor number is the GCF number.
So the greatest common factor 20,99,41,47,340 is 1.

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

• GCF of 57, 77, 91, 40, 333
• GCF of 60, 27, 16, 57, 598
• GCF of 53, 30, 72, 71, 639
• GCF of 15, 80, 50, 59, 514
• GCF of 68, 73, 11, 27, 118

1. What is the GCF of 20, 99, 41, 47, 340?

Answer: GCF of 20, 99, 41, 47, 340 is 1.

2. How to Find the GCF of 20, 99, 41, 47, 340

Answer: Greatest Common Factor(GCF) of 20, 99, 41, 47, 340 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 99, 41, 47, 340) = 1.