Greatest Common Factor of 497, 343, 172, 84

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

• Greatest Common Factor of 497, 343, 172, 84 by common division method
• Greatest Common Factor of 497, 343, 172, 84 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 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

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

Greatest Common Factor

We found the factors 497,343,172,84 . The biggest common factor number is the GCF number.
So the greatest common factor 497,343,172,84 is 1.

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

• GCF of 725, 935, 202, 44
• GCF of 993, 662, 907, 47
• GCF of 896, 308, 533, 43
• GCF of 706, 922, 280, 50
• GCF of 386, 315, 575, 84

1. What is the GCF of 497, 343, 172, 84?

Answer: GCF of 497, 343, 172, 84 is 1.

2. How to Find the GCF of 497, 343, 172, 84

Answer: Greatest Common Factor(GCF) of 497, 343, 172, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(497, 343, 172, 84) = 1.