What is the Greatest Common Factor of 4895 and 4905?
Greatest common factor (GCF) of 4895 and 4905 is 5.
GCF(4895,4905) = 5
We will now calculate the prime factors of 4895 and 4905, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4895 and 4905.
How to find the GCF of 4895 and 4905?
We will first find the prime factorization of 4895 and 4905. After we will calculate the factors of 4895 and 4905 and find the biggest common factor number .
Step-1: Prime Factorization of 4895
Prime factors of 4895 are 5, 11, 89. Prime factorization of 4895 in exponential form is:
4895 = 51 × 111 × 891
Step-2: Prime Factorization of 4905
Prime factors of 4905 are 3, 5, 109. Prime factorization of 4905 in exponential form is:
4905 = 32 × 51 × 1091
Step-3: Factors of 4895
List of positive integer factors of 4895 that divides 4895 without a remainder.
1, 5, 11, 55, 89, 445, 979
Step-4: Factors of 4905
List of positive integer factors of 4905 that divides 4895 without a remainder.
1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 4895 and 4905. The biggest common factor number is the GCF number.
So the greatest common factor 4895 and 4905 is 5.
Also check out the Least Common Multiple of 4895 and 4905
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Related Greatest Common Factors of 4905
- GCF of 4905 and 4909
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