What is the Greatest Common Factor of 410 and 418?
Greatest common factor (GCF) of 410 and 418 is 2.
GCF(410,418) = 2
We will now calculate the prime factors of 410 and 418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 410 and 418.
How to find the GCF of 410 and 418?
We will first find the prime factorization of 410 and 418. After we will calculate the factors of 410 and 418 and find the biggest common factor number .
Step-1: Prime Factorization of 410
Prime factors of 410 are 2, 5, 41. Prime factorization of 410 in exponential form is:
410 = 21 × 51 × 411
Step-2: Prime Factorization of 418
Prime factors of 418 are 2, 11, 19. Prime factorization of 418 in exponential form is:
418 = 21 × 111 × 191
Step-3: Factors of 410
List of positive integer factors of 410 that divides 410 without a remainder.
1, 2, 5, 10, 41, 82, 205
Step-4: Factors of 418
List of positive integer factors of 418 that divides 410 without a remainder.
1, 2, 11, 19, 22, 38, 209
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 410 and 418. The biggest common factor number is the GCF number.
So the greatest common factor 410 and 418 is 2.
Also check out the Least Common Multiple of 410 and 418
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