Greatest Common Factor of 399, 780, 265

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

• Greatest Common Factor of 399, 780, 265 by common division method
• Greatest Common Factor of 399, 780, 265 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

Greatest Common Factor

We found the factors 399,780,265 . The biggest common factor number is the GCF number.
So the greatest common factor 399,780,265 is 1.

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

• GCF of 645, 207, 315
• GCF of 603, 544, 477
• GCF of 559, 683, 206
• GCF of 687, 226, 197
• GCF of 617, 496, 651

1. What is the GCF of 399, 780, 265?

Answer: GCF of 399, 780, 265 is 1.

2. How to Find the GCF of 399, 780, 265

Answer: Greatest Common Factor(GCF) of 399, 780, 265 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 780, 265) = 1.