Greatest Common Factor of 82, 42, 90, 889

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

• Greatest Common Factor of 82, 42, 90, 889 by common division method
• Greatest Common Factor of 82, 42, 90, 889 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

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 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Greatest Common Factor

We found the factors 82,42,90,889 . The biggest common factor number is the GCF number.
So the greatest common factor 82,42,90,889 is 1.

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

• GCF of 63, 83, 60, 791
• GCF of 84, 82, 78, 805
• GCF of 85, 33, 86, 527
• GCF of 32, 26, 29, 616
• GCF of 51, 63, 40, 477

1. What is the GCF of 82, 42, 90, 889?

Answer: GCF of 82, 42, 90, 889 is 1.

2. How to Find the GCF of 82, 42, 90, 889

Answer: Greatest Common Factor(GCF) of 82, 42, 90, 889 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 42, 90, 889) = 1.