Greatest Common Factor of 40, 99, 27, 858

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

• Greatest Common Factor of 40, 99, 27, 858 by common division method
• Greatest Common Factor of 40, 99, 27, 858 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 99

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

1,3,9,11,33,99

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 40,99,27,858 . The biggest common factor number is the GCF number.
So the greatest common factor 40,99,27,858 is 1.

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

• GCF of 71, 98, 81, 605
• GCF of 89, 12, 96, 711
• GCF of 68, 26, 70, 230
• GCF of 29, 15, 52, 948
• GCF of 39, 17, 39, 586

1. What is the GCF of 40, 99, 27, 858?

Answer: GCF of 40, 99, 27, 858 is 1.

2. How to Find the GCF of 40, 99, 27, 858

Answer: Greatest Common Factor(GCF) of 40, 99, 27, 858 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 99, 27, 858) = 1.