Greatest Common Factor of 10, 86, 42

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

• Greatest Common Factor of 10, 86, 42 by common division method
• Greatest Common Factor of 10, 86, 42 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 10

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

1,2,5,10

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 42

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

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

Greatest Common Factor

We found the factors 10,86,42 . The biggest common factor number is the GCF number.
So the greatest common factor 10,86,42 is 2.

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

• GCF of 22, 98, 31
• GCF of 45, 27, 35
• GCF of 88, 39, 89
• GCF of 70, 21, 73
• GCF of 90, 47, 78

1. What is the GCF of 10, 86, 42?

Answer: GCF of 10, 86, 42 is 2.

2. How to Find the GCF of 10, 86, 42

Answer: Greatest Common Factor(GCF) of 10, 86, 42 = 2

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

Step 2: Then multiply all the prime factors GCF(10, 86, 42) = 2.