Greatest Common Factor of 42, 400, 306

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

• Greatest Common Factor of 42, 400, 306 by common division method
• Greatest Common Factor of 42, 400, 306 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 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 42,400,306 . The biggest common factor number is the GCF number.
So the greatest common factor 42,400,306 is 2.

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

• GCF of 31, 479, 904
• GCF of 87, 694, 601
• GCF of 79, 134, 465
• GCF of 89, 844, 489
• GCF of 53, 329, 765

1. What is the GCF of 42, 400, 306?

Answer: GCF of 42, 400, 306 is 2.

2. How to Find the GCF of 42, 400, 306

Answer: Greatest Common Factor(GCF) of 42, 400, 306 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 400, 306) = 2.