What is the Greatest Common Factor of 15842 and 15850?
Greatest common factor (GCF) of 15842 and 15850 is 2.
GCF(15842,15850) = 2
We will now calculate the prime factors of 15842 and 15850, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15842 and 15850.
How to find the GCF of 15842 and 15850?
We will first find the prime factorization of 15842 and 15850. After we will calculate the factors of 15842 and 15850 and find the biggest common factor number .
Step-1: Prime Factorization of 15842
Prime factors of 15842 are 2, 89. Prime factorization of 15842 in exponential form is:
15842 = 21 × 892
Step-2: Prime Factorization of 15850
Prime factors of 15850 are 2, 5, 317. Prime factorization of 15850 in exponential form is:
15850 = 21 × 52 × 3171
Step-3: Factors of 15842
List of positive integer factors of 15842 that divides 15842 without a remainder.
1, 2, 89, 178, 7921
Step-4: Factors of 15850
List of positive integer factors of 15850 that divides 15842 without a remainder.
1, 2, 5, 10, 25, 50, 317, 634, 1585, 3170, 7925
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 15842 and 15850. The biggest common factor number is the GCF number.
So the greatest common factor 15842 and 15850 is 2.
Also check out the Least Common Multiple of 15842 and 15850
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