Greatest Common Factor of 345, 415, 390

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

• Greatest Common Factor of 345, 415, 390 by common division method
• Greatest Common Factor of 345, 415, 390 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 415

List of positive integer factors of 415 that divides 415 without a remainder.

1,5,83,415

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 345,415,390 . The biggest common factor number is the GCF number.
So the greatest common factor 345,415,390 is 5.

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

• GCF of 311, 955, 646
• GCF of 256, 634, 352
• GCF of 843, 798, 501
• GCF of 820, 227, 660
• GCF of 667, 153, 365

1. What is the GCF of 345, 415, 390?

Answer: GCF of 345, 415, 390 is 5.

2. How to Find the GCF of 345, 415, 390

Answer: Greatest Common Factor(GCF) of 345, 415, 390 = 5

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

Step 2: Then multiply all the prime factors GCF(345, 415, 390) = 5.