Greatest Common Factor of 1785, 8442

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

• Greatest Common Factor of 1785, 8442 by common division method
• Greatest Common Factor of 1785, 8442 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 7 = 21

Factors of 1785

List of positive integer factors of 1785 that divides 1785 without a remainder.

1,3,5,7,15,17,21,35,51,85,105,119,255,357,595,1785

Factors of 8442

List of positive integer factors of 8442 that divides 8442 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,67,126,134,201,402,469,603,938,1206,1407,2814,4221,8442

Greatest Common Factor

We found the factors 1785,8442 . The biggest common factor number is the GCF number.
So the greatest common factor 1785,8442 is 21.

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

• GCF of 1406, 3831
• GCF of 9604, 9149
• GCF of 2425, 7975
• GCF of 4879, 4596
• GCF of 9947, 1786

1. What is the GCF of 1785, 8442?

Answer: GCF of 1785, 8442 is 21.

2. How to Find the GCF of 1785, 8442

Answer: Greatest Common Factor(GCF) of 1785, 8442 = 21

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

Step 2: Then multiply all the prime factors GCF(1785, 8442) = 21.