Greatest Common Factor of 42, 438, 606

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

• Greatest Common Factor of 42, 438, 606 by common division method
• Greatest Common Factor of 42, 438, 606 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 x 3 = 6

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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 606

List of positive integer factors of 606 that divides 606 without a remainder.

1,2,3,6,101,202,303,606

Greatest Common Factor

We found the factors 42,438,606 . The biggest common factor number is the GCF number.
So the greatest common factor 42,438,606 is 6.

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

• GCF of 84, 400, 406
• GCF of 21, 593, 459
• GCF of 65, 138, 456
• GCF of 85, 184, 216
• GCF of 75, 577, 672

1. What is the GCF of 42, 438, 606?

Answer: GCF of 42, 438, 606 is 6.

2. How to Find the GCF of 42, 438, 606

Answer: Greatest Common Factor(GCF) of 42, 438, 606 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 438, 606) = 6.