What is the Greatest Common Factor of 218 and 223?
Greatest common factor (GCF) of 218 and 223 is 1.
GCF(218,223) = 1
We will now calculate the prime factors of 218 and 223, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 218 and 223.
How to find the GCF of 218 and 223?
We will first find the prime factorization of 218 and 223. After we will calculate the factors of 218 and 223 and find the biggest common factor number .
Step-1: Prime Factorization of 218
Prime factors of 218 are 2, 109. Prime factorization of 218 in exponential form is:
218 = 21 × 1091
Step-2: Prime Factorization of 223
Prime factors of 223 are 223. Prime factorization of 223 in exponential form is:
223 = 2231
Step-3: Factors of 218
List of positive integer factors of 218 that divides 218 without a remainder.
1, 2, 109
Step-4: Factors of 223
List of positive integer factors of 223 that divides 218 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 218 and 223. The biggest common factor number is the GCF number.
So the greatest common factor 218 and 223 is 1.
Also check out the Least Common Multiple of 218 and 223
Related Greatest Common Factors of 218
- GCF of 218 and 222
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Related Greatest Common Factors of 223
- GCF of 223 and 227
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