Greatest Common Factor of 2109, 6840

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

• Greatest Common Factor of 2109, 6840 by common division method
• Greatest Common Factor of 2109, 6840 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 19 = 57

Factors of 2109

List of positive integer factors of 2109 that divides 2109 without a remainder.

1,3,19,37,57,111,703,2109

Factors of 6840

List of positive integer factors of 6840 that divides 6840 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,19,20,24,30,36,38,40,45,57,60,72,76,90,95,114,120,152,171,180,190,228,285,342,360,380,456,570,684,760,855,1140,1368,1710,2280,3420,6840

Greatest Common Factor

We found the factors 2109,6840 . The biggest common factor number is the GCF number.
So the greatest common factor 2109,6840 is 57.

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

• GCF of 5035, 9618
• GCF of 6901, 7274
• GCF of 1366, 2319
• GCF of 1884, 7821
• GCF of 8358, 4825

1. What is the GCF of 2109, 6840?

Answer: GCF of 2109, 6840 is 57.

2. How to Find the GCF of 2109, 6840

Answer: Greatest Common Factor(GCF) of 2109, 6840 = 57

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

Step 2: Then multiply all the prime factors GCF(2109, 6840) = 57.