Greatest Common Factor of 42, 438, 272

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

• Greatest Common Factor of 42, 438, 272 by common division method
• Greatest Common Factor of 42, 438, 272 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 438

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

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

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 42,438,272 . The biggest common factor number is the GCF number.
So the greatest common factor 42,438,272 is 2.

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

• GCF of 27, 827, 539
• GCF of 80, 936, 267
• GCF of 90, 319, 746
• GCF of 94, 662, 769
• GCF of 17, 227, 520

1. What is the GCF of 42, 438, 272?

Answer: GCF of 42, 438, 272 is 2.

2. How to Find the GCF of 42, 438, 272

Answer: Greatest Common Factor(GCF) of 42, 438, 272 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 438, 272) = 2.