What is the Greatest Common Factor of 208 and 212?
Greatest common factor (GCF) of 208 and 212 is 4.
GCF(208,212) = 4
We will now calculate the prime factors of 208 and 212, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 208 and 212.
How to find the GCF of 208 and 212?
We will first find the prime factorization of 208 and 212. After we will calculate the factors of 208 and 212 and find the biggest common factor number .
Step-1: Prime Factorization of 208
Prime factors of 208 are 2, 13. Prime factorization of 208 in exponential form is:
208 = 24 × 131
Step-2: Prime Factorization of 212
Prime factors of 212 are 2, 53. Prime factorization of 212 in exponential form is:
212 = 22 × 531
Step-3: Factors of 208
List of positive integer factors of 208 that divides 208 without a remainder.
1, 2, 4, 8, 13, 16, 26, 52, 104
Step-4: Factors of 212
List of positive integer factors of 212 that divides 208 without a remainder.
1, 2, 4, 53, 106
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 208 and 212. The biggest common factor number is the GCF number.
So the greatest common factor 208 and 212 is 4.
Also check out the Least Common Multiple of 208 and 212
Related Greatest Common Factors of 208
- GCF of 208 and 212
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Related Greatest Common Factors of 212
- GCF of 212 and 216
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