Greatest Common Factor of 42, 30, 854

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

• Greatest Common Factor of 42, 30, 854 by common division method
• Greatest Common Factor of 42, 30, 854 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 42

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

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 854

List of positive integer factors of 854 that divides 854 without a remainder.

1,2,7,14,61,122,427,854

Greatest Common Factor

We found the factors 42,30,854 . The biggest common factor number is the GCF number.
So the greatest common factor 42,30,854 is 2.

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

• GCF of 26, 60, 929
• GCF of 67, 65, 612
• GCF of 64, 81, 918
• GCF of 43, 47, 601
• GCF of 63, 87, 902

1. What is the GCF of 42, 30, 854?

Answer: GCF of 42, 30, 854 is 2.

2. How to Find the GCF of 42, 30, 854

Answer: Greatest Common Factor(GCF) of 42, 30, 854 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 30, 854) = 2.