Greatest Common Factor of 546, 385, 28, 342

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

• Greatest Common Factor of 546, 385, 28, 342 by common division method
• Greatest Common Factor of 546, 385, 28, 342 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 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 546,385,28,342 . The biggest common factor number is the GCF number.
So the greatest common factor 546,385,28,342 is 1.

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

• GCF of 275, 198, 42, 278
• GCF of 304, 804, 12, 153
• GCF of 488, 205, 18, 673
• GCF of 722, 795, 29, 778
• GCF of 670, 350, 63, 332

1. What is the GCF of 546, 385, 28, 342?

Answer: GCF of 546, 385, 28, 342 is 1.

2. How to Find the GCF of 546, 385, 28, 342

Answer: Greatest Common Factor(GCF) of 546, 385, 28, 342 = 1

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

Step 2: Then multiply all the prime factors GCF(546, 385, 28, 342) = 1.