Greatest Common Factor of 42, 849, 195

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

• Greatest Common Factor of 42, 849, 195 by common division method
• Greatest Common Factor of 42, 849, 195 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Greatest Common Factor

We found the factors 42,849,195 . The biggest common factor number is the GCF number.
So the greatest common factor 42,849,195 is 3.

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

• GCF of 22, 268, 609
• GCF of 77, 887, 980
• GCF of 63, 400, 981
• GCF of 91, 249, 960
• GCF of 61, 446, 449

1. What is the GCF of 42, 849, 195?

Answer: GCF of 42, 849, 195 is 3.

2. How to Find the GCF of 42, 849, 195

Answer: Greatest Common Factor(GCF) of 42, 849, 195 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 849, 195) = 3.