Greatest Common Factor of 34, 42, 90, 442

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

• Greatest Common Factor of 34, 42, 90, 442 by common division method
• Greatest Common Factor of 34, 42, 90, 442 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 34,42,90,442 . The biggest common factor number is the GCF number.
So the greatest common factor 34,42,90,442 is 2.

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

• GCF of 98, 96, 28, 287
• GCF of 81, 11, 70, 117
• GCF of 13, 95, 32, 301
• GCF of 26, 39, 95, 887
• GCF of 14, 28, 13, 493

1. What is the GCF of 34, 42, 90, 442?

Answer: GCF of 34, 42, 90, 442 is 2.

2. How to Find the GCF of 34, 42, 90, 442

Answer: Greatest Common Factor(GCF) of 34, 42, 90, 442 = 2

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

Step 2: Then multiply all the prime factors GCF(34, 42, 90, 442) = 2.