Greatest Common Factor of 390, 825, 900

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

• Greatest Common Factor of 390, 825, 900 by common division method
• Greatest Common Factor of 390, 825, 900 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 5 = 15

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

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 390,825,900 . The biggest common factor number is the GCF number.
So the greatest common factor 390,825,900 is 15.

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

• GCF of 270, 183, 987
• GCF of 526, 983, 258
• GCF of 355, 293, 397
• GCF of 751, 162, 608
• GCF of 628, 220, 776

1. What is the GCF of 390, 825, 900?

Answer: GCF of 390, 825, 900 is 15.

2. How to Find the GCF of 390, 825, 900

Answer: Greatest Common Factor(GCF) of 390, 825, 900 = 15

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

Step 2: Then multiply all the prime factors GCF(390, 825, 900) = 15.