Greatest Common Factor of 270, 296, 378, 247, 165

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

• Greatest Common Factor of 270, 296, 378, 247, 165 by common division method
• Greatest Common Factor of 270, 296, 378, 247, 165 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 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Factors of 296

List of positive integer factors of 296 that divides 296 without a remainder.

1,2,4,8,37,74,148,296

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 270,296,378,247,165 . The biggest common factor number is the GCF number.
So the greatest common factor 270,296,378,247,165 is 1.

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

• GCF of 367, 278, 987, 899, 155
• GCF of 420, 184, 120, 234, 270
• GCF of 816, 333, 714, 780, 655
• GCF of 385, 389, 944, 397, 664
• GCF of 823, 337, 173, 409, 320

1. What is the GCF of 270, 296, 378, 247, 165?

Answer: GCF of 270, 296, 378, 247, 165 is 1.

2. How to Find the GCF of 270, 296, 378, 247, 165

Answer: Greatest Common Factor(GCF) of 270, 296, 378, 247, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(270, 296, 378, 247, 165) = 1.