What is the Greatest Common Factor of 10840 and 10849?

Greatest common factor (GCF) of 10840 and 10849 is 1.

GCF(10840,10849) = 1

We will now calculate the prime factors of 10840 and 10849, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10840 and 10849.

How to find the GCF of 10840 and 10849?

We will first find the prime factorization of 10840 and 10849. After we will calculate the factors of 10840 and 10849 and find the biggest common factor number .

Step-1: Prime Factorization of 10840

Prime factors of 10840 are 2, 5, 271. Prime factorization of 10840 in exponential form is:

10840 = 2³ × 5¹ × 271¹

Step-2: Prime Factorization of 10849

Prime factors of 10849 are 19, 571. Prime factorization of 10849 in exponential form is:

10849 = 19¹ × 571¹

Step-3: Factors of 10840

List of positive integer factors of 10840 that divides 10840 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420

Step-4: Factors of 10849

List of positive integer factors of 10849 that divides 10840 without a remainder.

1, 19, 571

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10840 and 10849. The biggest common factor number is the GCF number.
So the greatest common factor 10840 and 10849 is 1.

Also check out the Least Common Multiple of 10840 and 10849