Greatest Common Factor of 42, 598, 438

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

• Greatest Common Factor of 42, 598, 438 by common division method
• Greatest Common Factor of 42, 598, 438 with matching the biggest common factor

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∴ 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 598

List of positive integer factors of 598 that divides 598 without a remainder.

1,2,13,23,26,46,299,598

Factors of 438

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

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

Greatest Common Factor

We found the factors 42,598,438 . The biggest common factor number is the GCF number.
So the greatest common factor 42,598,438 is 2.

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

• GCF of 21, 989, 263
• GCF of 23, 419, 345
• GCF of 81, 351, 769
• GCF of 38, 706, 951
• GCF of 44, 511, 536

1. What is the GCF of 42, 598, 438?

Answer: GCF of 42, 598, 438 is 2.

2. How to Find the GCF of 42, 598, 438

Answer: Greatest Common Factor(GCF) of 42, 598, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 598, 438) = 2.