What is the Greatest Common Factor of 42168 and 42188?
Greatest common factor (GCF) of 42168 and 42188 is 4.
GCF(42168,42188) = 4
We will now calculate the prime factors of 42168 and 42188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42168 and 42188.
How to find the GCF of 42168 and 42188?
We will first find the prime factorization of 42168 and 42188. After we will calculate the factors of 42168 and 42188 and find the biggest common factor number .
Step-1: Prime Factorization of 42168
Prime factors of 42168 are 2, 3, 7, 251. Prime factorization of 42168 in exponential form is:
42168 = 23 × 31 × 71 × 2511
Step-2: Prime Factorization of 42188
Prime factors of 42188 are 2, 53, 199. Prime factorization of 42188 in exponential form is:
42188 = 22 × 531 × 1991
Step-3: Factors of 42168
List of positive integer factors of 42168 that divides 42168 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 5271, 6024, 7028, 10542, 14056, 21084
Step-4: Factors of 42188
List of positive integer factors of 42188 that divides 42168 without a remainder.
1, 2, 4, 53, 106, 199, 212, 398, 796, 10547, 21094
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 42168 and 42188. The biggest common factor number is the GCF number.
So the greatest common factor 42168 and 42188 is 4.
Also check out the Least Common Multiple of 42168 and 42188
Related Greatest Common Factors of 42168
- GCF of 42168 and 42172
- GCF of 42168 and 42173
- GCF of 42168 and 42174
- GCF of 42168 and 42175
- GCF of 42168 and 42176
- GCF of 42168 and 42177
- GCF of 42168 and 42178
- GCF of 42168 and 42179
- GCF of 42168 and 42180
- GCF of 42168 and 42181
- GCF of 42168 and 42182
- GCF of 42168 and 42183
- GCF of 42168 and 42184
- GCF of 42168 and 42185
- GCF of 42168 and 42186
- GCF of 42168 and 42187
- GCF of 42168 and 42188
Related Greatest Common Factors of 42188
- GCF of 42188 and 42192
- GCF of 42188 and 42193
- GCF of 42188 and 42194
- GCF of 42188 and 42195
- GCF of 42188 and 42196
- GCF of 42188 and 42197
- GCF of 42188 and 42198
- GCF of 42188 and 42199
- GCF of 42188 and 42200
- GCF of 42188 and 42201
- GCF of 42188 and 42202
- GCF of 42188 and 42203
- GCF of 42188 and 42204
- GCF of 42188 and 42205
- GCF of 42188 and 42206
- GCF of 42188 and 42207
- GCF of 42188 and 42208