Greatest Common Factor of 42, 439, 245

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

• Greatest Common Factor of 42, 439, 245 by common division method
• Greatest Common Factor of 42, 439, 245 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 439

List of positive integer factors of 439 that divides 439 without a remainder.

1,439

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 42,439,245 . The biggest common factor number is the GCF number.
So the greatest common factor 42,439,245 is 1.

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

• GCF of 32, 171, 788
• GCF of 59, 465, 894
• GCF of 11, 791, 768
• GCF of 67, 258, 192
• GCF of 99, 628, 494

1. What is the GCF of 42, 439, 245?

Answer: GCF of 42, 439, 245 is 1.

2. How to Find the GCF of 42, 439, 245

Answer: Greatest Common Factor(GCF) of 42, 439, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 439, 245) = 1.