Greatest Common Factor of 6435, 1820

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

• Greatest Common Factor of 6435, 1820 by common division method
• Greatest Common Factor of 6435, 1820 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 x 13 = 65

Factors of 6435

List of positive integer factors of 6435 that divides 6435 without a remainder.

1,3,5,9,11,13,15,33,39,45,55,65,99,117,143,165,195,429,495,585,715,1287,2145,6435

Factors of 1820

List of positive integer factors of 1820 that divides 1820 without a remainder.

1,2,4,5,7,10,13,14,20,26,28,35,52,65,70,91,130,140,182,260,364,455,910,1820

Greatest Common Factor

We found the factors 6435,1820 . The biggest common factor number is the GCF number.
So the greatest common factor 6435,1820 is 65.

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

• GCF of 6456, 7343
• GCF of 5282, 4087
• GCF of 3121, 1936
• GCF of 3961, 5008
• GCF of 5563, 8613

1. What is the GCF of 6435, 1820?

Answer: GCF of 6435, 1820 is 65.

2. How to Find the GCF of 6435, 1820

Answer: Greatest Common Factor(GCF) of 6435, 1820 = 65

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

Step 2: Then multiply all the prime factors GCF(6435, 1820) = 65.