Greatest Common Factor of 18, 40, 967, 243

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

• Greatest Common Factor of 18, 40, 967, 243 by common division method
• Greatest Common Factor of 18, 40, 967, 243 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

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 967

List of positive integer factors of 967 that divides 967 without a remainder.

1,967

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 18,40,967,243 . The biggest common factor number is the GCF number.
So the greatest common factor 18,40,967,243 is 1.

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

• GCF of 13, 79, 503, 226
• GCF of 49, 28, 123, 387
• GCF of 30, 76, 578, 757
• GCF of 93, 93, 485, 341
• GCF of 11, 39, 998, 494

1. What is the GCF of 18, 40, 967, 243?

Answer: GCF of 18, 40, 967, 243 is 1.

2. How to Find the GCF of 18, 40, 967, 243

Answer: Greatest Common Factor(GCF) of 18, 40, 967, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 40, 967, 243) = 1.