Greatest Common Factor of 69, 63, 90, 390

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

• Greatest Common Factor of 69, 63, 90, 390 by common division method
• Greatest Common Factor of 69, 63, 90, 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 3 = 3

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 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 69,63,90,390 . The biggest common factor number is the GCF number.
So the greatest common factor 69,63,90,390 is 3.

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

• GCF of 34, 91, 33, 233
• GCF of 21, 95, 29, 455
• GCF of 85, 13, 45, 555
• GCF of 35, 33, 80, 410
• GCF of 19, 59, 98, 276

1. What is the GCF of 69, 63, 90, 390?

Answer: GCF of 69, 63, 90, 390 is 3.

2. How to Find the GCF of 69, 63, 90, 390

Answer: Greatest Common Factor(GCF) of 69, 63, 90, 390 = 3

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

Step 2: Then multiply all the prime factors GCF(69, 63, 90, 390) = 3.