Greatest Common Factor of 42, 79, 75, 866

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

• Greatest Common Factor of 42, 79, 75, 866 by common division method
• Greatest Common Factor of 42, 79, 75, 866 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 866

List of positive integer factors of 866 that divides 866 without a remainder.

1,2,433,866

Greatest Common Factor

We found the factors 42,79,75,866 . The biggest common factor number is the GCF number.
So the greatest common factor 42,79,75,866 is 1.

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

• GCF of 22, 13, 37, 324
• GCF of 39, 75, 88, 807
• GCF of 55, 21, 38, 169
• GCF of 50, 15, 25, 344
• GCF of 32, 91, 15, 900

1. What is the GCF of 42, 79, 75, 866?

Answer: GCF of 42, 79, 75, 866 is 1.

2. How to Find the GCF of 42, 79, 75, 866

Answer: Greatest Common Factor(GCF) of 42, 79, 75, 866 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 79, 75, 866) = 1.