Greatest Common Factor of 385, 646, 155

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

• Greatest Common Factor of 385, 646, 155 by common division method
• Greatest Common Factor of 385, 646, 155 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 385,646,155 . The biggest common factor number is the GCF number.
So the greatest common factor 385,646,155 is 1.

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

• GCF of 368, 618, 638
• GCF of 596, 918, 376
• GCF of 142, 571, 355
• GCF of 608, 767, 333
• GCF of 950, 185, 493

1. What is the GCF of 385, 646, 155?

Answer: GCF of 385, 646, 155 is 1.

2. How to Find the GCF of 385, 646, 155

Answer: Greatest Common Factor(GCF) of 385, 646, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 646, 155) = 1.