What is the Greatest Common Factor of 239 and 243?
Greatest common factor (GCF) of 239 and 243 is 1.
GCF(239,243) = 1
We will now calculate the prime factors of 239 and 243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 239 and 243.
How to find the GCF of 239 and 243?
We will first find the prime factorization of 239 and 243. After we will calculate the factors of 239 and 243 and find the biggest common factor number .
Step-1: Prime Factorization of 239
Prime factors of 239 are 239. Prime factorization of 239 in exponential form is:
239 = 2391
Step-2: Prime Factorization of 243
Prime factors of 243 are 3. Prime factorization of 243 in exponential form is:
243 = 35
Step-3: Factors of 239
List of positive integer factors of 239 that divides 239 without a remainder.
1
Step-4: Factors of 243
List of positive integer factors of 243 that divides 239 without a remainder.
1, 3, 9, 27, 81
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 239 and 243. The biggest common factor number is the GCF number.
So the greatest common factor 239 and 243 is 1.
Also check out the Least Common Multiple of 239 and 243
Related Greatest Common Factors of 239
- GCF of 239 and 243
- GCF of 239 and 244
- GCF of 239 and 245
- GCF of 239 and 246
- GCF of 239 and 247
- GCF of 239 and 248
- GCF of 239 and 249
- GCF of 239 and 250
- GCF of 239 and 251
- GCF of 239 and 252
- GCF of 239 and 253
- GCF of 239 and 254
- GCF of 239 and 255
- GCF of 239 and 256
- GCF of 239 and 257
- GCF of 239 and 258
- GCF of 239 and 259
Related Greatest Common Factors of 243
- GCF of 243 and 247
- GCF of 243 and 248
- GCF of 243 and 249
- GCF of 243 and 250
- GCF of 243 and 251
- GCF of 243 and 252
- GCF of 243 and 253
- GCF of 243 and 254
- GCF of 243 and 255
- GCF of 243 and 256
- GCF of 243 and 257
- GCF of 243 and 258
- GCF of 243 and 259
- GCF of 243 and 260
- GCF of 243 and 261
- GCF of 243 and 262
- GCF of 243 and 263