What is the Greatest Common Factor of 18286 and 18298?
Greatest common factor (GCF) of 18286 and 18298 is 2.
GCF(18286,18298) = 2
We will now calculate the prime factors of 18286 and 18298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18286 and 18298.
How to find the GCF of 18286 and 18298?
We will first find the prime factorization of 18286 and 18298. After we will calculate the factors of 18286 and 18298 and find the biggest common factor number .
Step-1: Prime Factorization of 18286
Prime factors of 18286 are 2, 41, 223. Prime factorization of 18286 in exponential form is:
18286 = 21 × 411 × 2231
Step-2: Prime Factorization of 18298
Prime factors of 18298 are 2, 7, 1307. Prime factorization of 18298 in exponential form is:
18298 = 21 × 71 × 13071
Step-3: Factors of 18286
List of positive integer factors of 18286 that divides 18286 without a remainder.
1, 2, 41, 82, 223, 446, 9143
Step-4: Factors of 18298
List of positive integer factors of 18298 that divides 18286 without a remainder.
1, 2, 7, 14, 1307, 2614, 9149
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 18286 and 18298. The biggest common factor number is the GCF number.
So the greatest common factor 18286 and 18298 is 2.
Also check out the Least Common Multiple of 18286 and 18298
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