Greatest Common Factor of 6390, 8820

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

• Greatest Common Factor of 6390, 8820 by common division method
• Greatest Common Factor of 6390, 8820 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 x 3 x 5 = 90

Factors of 6390

List of positive integer factors of 6390 that divides 6390 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,71,90,142,213,355,426,639,710,1065,1278,2130,3195,6390

Factors of 8820

List of positive integer factors of 8820 that divides 8820 without a remainder.

1,2,3,4,5,6,7,9,10,12,14,15,18,20,21,28,30,35,36,42,45,49,60,63,70,84,90,98,105,126,140,147,180,196,210,245,252,294,315,420,441,490,588,630,735,882,980,1260,1470,1764,2205,2940,4410,8820

Greatest Common Factor

We found the factors 6390,8820 . The biggest common factor number is the GCF number.
So the greatest common factor 6390,8820 is 90.

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

• GCF of 5453, 2340
• GCF of 9031, 4752
• GCF of 3478, 9098
• GCF of 7057, 5662
• GCF of 4271, 1500

1. What is the GCF of 6390, 8820?

Answer: GCF of 6390, 8820 is 90.

2. How to Find the GCF of 6390, 8820

Answer: Greatest Common Factor(GCF) of 6390, 8820 = 90

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

Step 2: Then multiply all the prime factors GCF(6390, 8820) = 90.