Greatest Common Factor of 90, 505, 390

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

• Greatest Common Factor of 90, 505, 390 by common division method
• Greatest Common Factor of 90, 505, 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

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 90,505,390 . The biggest common factor number is the GCF number.
So the greatest common factor 90,505,390 is 5.

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

• GCF of 47, 660, 506
• GCF of 57, 445, 810
• GCF of 23, 829, 767
• GCF of 46, 165, 243
• GCF of 70, 286, 139

1. What is the GCF of 90, 505, 390?

Answer: GCF of 90, 505, 390 is 5.

2. How to Find the GCF of 90, 505, 390

Answer: Greatest Common Factor(GCF) of 90, 505, 390 = 5

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

Step 2: Then multiply all the prime factors GCF(90, 505, 390) = 5.