Greatest Common Factor of 81, 853, 742

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

• Greatest Common Factor of 81, 853, 742 by common division method
• Greatest Common Factor of 81, 853, 742 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 853

List of positive integer factors of 853 that divides 853 without a remainder.

1,853

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 81,853,742 . The biggest common factor number is the GCF number.
So the greatest common factor 81,853,742 is 1.

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

• GCF of 32, 190, 762
• GCF of 74, 216, 914
• GCF of 48, 500, 359
• GCF of 18, 307, 264
• GCF of 94, 497, 995

1. What is the GCF of 81, 853, 742?

Answer: GCF of 81, 853, 742 is 1.

2. How to Find the GCF of 81, 853, 742

Answer: Greatest Common Factor(GCF) of 81, 853, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 853, 742) = 1.