Greatest Common Factor of 84, 89, 98, 855

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

• Greatest Common Factor of 84, 89, 98, 855 by common division method
• Greatest Common Factor of 84, 89, 98, 855 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 84,89,98,855 . The biggest common factor number is the GCF number.
So the greatest common factor 84,89,98,855 is 1.

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

• GCF of 40, 48, 47, 743
• GCF of 15, 62, 85, 801
• GCF of 56, 21, 32, 513
• GCF of 51, 33, 27, 783
• GCF of 34, 25, 42, 919

1. What is the GCF of 84, 89, 98, 855?

Answer: GCF of 84, 89, 98, 855 is 1.

2. How to Find the GCF of 84, 89, 98, 855

Answer: Greatest Common Factor(GCF) of 84, 89, 98, 855 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 89, 98, 855) = 1.