What is the Greatest Common Factor of 213 and 222?
Greatest common factor (GCF) of 213 and 222 is 3.
GCF(213,222) = 3
We will now calculate the prime factors of 213 and 222, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 213 and 222.
How to find the GCF of 213 and 222?
We will first find the prime factorization of 213 and 222. After we will calculate the factors of 213 and 222 and find the biggest common factor number .
Step-1: Prime Factorization of 213
Prime factors of 213 are 3, 71. Prime factorization of 213 in exponential form is:
213 = 31 × 711
Step-2: Prime Factorization of 222
Prime factors of 222 are 2, 3, 37. Prime factorization of 222 in exponential form is:
222 = 21 × 31 × 371
Step-3: Factors of 213
List of positive integer factors of 213 that divides 213 without a remainder.
1, 3, 71
Step-4: Factors of 222
List of positive integer factors of 222 that divides 213 without a remainder.
1, 2, 3, 6, 37, 74, 111
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 213 and 222. The biggest common factor number is the GCF number.
So the greatest common factor 213 and 222 is 3.
Also check out the Least Common Multiple of 213 and 222
Related Greatest Common Factors of 213
- GCF of 213 and 217
- GCF of 213 and 218
- GCF of 213 and 219
- GCF of 213 and 220
- GCF of 213 and 221
- GCF of 213 and 222
- GCF of 213 and 223
- GCF of 213 and 224
- GCF of 213 and 225
- GCF of 213 and 226
- GCF of 213 and 227
- GCF of 213 and 228
- GCF of 213 and 229
- GCF of 213 and 230
- GCF of 213 and 231
- GCF of 213 and 232
- GCF of 213 and 233
Related Greatest Common Factors of 222
- GCF of 222 and 226
- GCF of 222 and 227
- GCF of 222 and 228
- GCF of 222 and 229
- GCF of 222 and 230
- GCF of 222 and 231
- GCF of 222 and 232
- GCF of 222 and 233
- GCF of 222 and 234
- GCF of 222 and 235
- GCF of 222 and 236
- GCF of 222 and 237
- GCF of 222 and 238
- GCF of 222 and 239
- GCF of 222 and 240
- GCF of 222 and 241
- GCF of 222 and 242