Greatest Common Factor of 705, 215, 645

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

• Greatest Common Factor of 705, 215, 645 by common division method
• Greatest Common Factor of 705, 215, 645 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 705,215,645 . The biggest common factor number is the GCF number.
So the greatest common factor 705,215,645 is 5.

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

• GCF of 165, 542, 209
• GCF of 121, 643, 618
• GCF of 629, 493, 919
• GCF of 241, 468, 104
• GCF of 610, 203, 315

1. What is the GCF of 705, 215, 645?

Answer: GCF of 705, 215, 645 is 5.

2. How to Find the GCF of 705, 215, 645

Answer: Greatest Common Factor(GCF) of 705, 215, 645 = 5

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

Step 2: Then multiply all the prime factors GCF(705, 215, 645) = 5.