Greatest Common Factor of 84, 17, 71, 742

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

• Greatest Common Factor of 84, 17, 71, 742 by common division method
• Greatest Common Factor of 84, 17, 71, 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 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 84,17,71,742 . The biggest common factor number is the GCF number.
So the greatest common factor 84,17,71,742 is 1.

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

• GCF of 14, 85, 50, 374
• GCF of 86, 31, 51, 857
• GCF of 73, 87, 97, 111
• GCF of 92, 94, 69, 903
• GCF of 70, 68, 30, 312

1. What is the GCF of 84, 17, 71, 742?

Answer: GCF of 84, 17, 71, 742 is 1.

2. How to Find the GCF of 84, 17, 71, 742

Answer: Greatest Common Factor(GCF) of 84, 17, 71, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 17, 71, 742) = 1.