Greatest Common Factor of 10, 20, 15, 943

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

• Greatest Common Factor of 10, 20, 15, 943 by common division method
• Greatest Common Factor of 10, 20, 15, 943 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 20

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

1,2,4,5,10,20

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 943

List of positive integer factors of 943 that divides 943 without a remainder.

1,23,41,943

Greatest Common Factor

We found the factors 10,20,15,943 . The biggest common factor number is the GCF number.
So the greatest common factor 10,20,15,943 is 1.

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

• GCF of 54, 73, 51, 376
• GCF of 34, 77, 60, 813
• GCF of 35, 43, 16, 323
• GCF of 11, 74, 34, 384
• GCF of 17, 40, 58, 597

1. What is the GCF of 10, 20, 15, 943?

Answer: GCF of 10, 20, 15, 943 is 1.

2. How to Find the GCF of 10, 20, 15, 943

Answer: Greatest Common Factor(GCF) of 10, 20, 15, 943 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 20, 15, 943) = 1.