Greatest Common Factor of 21, 40, 14, 341

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

• Greatest Common Factor of 21, 40, 14, 341 by common division method
• Greatest Common Factor of 21, 40, 14, 341 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

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 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 341

List of positive integer factors of 341 that divides 341 without a remainder.

1,11,31,341

Greatest Common Factor

We found the factors 21,40,14,341 . The biggest common factor number is the GCF number.
So the greatest common factor 21,40,14,341 is 1.

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

• GCF of 21, 54, 74, 389
• GCF of 31, 42, 15, 255
• GCF of 86, 84, 20, 430
• GCF of 38, 69, 31, 649
• GCF of 93, 53, 25, 458

1. What is the GCF of 21, 40, 14, 341?

Answer: GCF of 21, 40, 14, 341 is 1.

2. How to Find the GCF of 21, 40, 14, 341

Answer: Greatest Common Factor(GCF) of 21, 40, 14, 341 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 40, 14, 341) = 1.