What is the Greatest Common Factor of 20767 and 20783?
Greatest common factor (GCF) of 20767 and 20783 is 1.
GCF(20767,20783) = 1
We will now calculate the prime factors of 20767 and 20783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20767 and 20783.
How to find the GCF of 20767 and 20783?
We will first find the prime factorization of 20767 and 20783. After we will calculate the factors of 20767 and 20783 and find the biggest common factor number .
Step-1: Prime Factorization of 20767
Prime factors of 20767 are 19, 1093. Prime factorization of 20767 in exponential form is:
20767 = 191 × 10931
Step-2: Prime Factorization of 20783
Prime factors of 20783 are 7, 2969. Prime factorization of 20783 in exponential form is:
20783 = 71 × 29691
Step-3: Factors of 20767
List of positive integer factors of 20767 that divides 20767 without a remainder.
1, 19, 1093
Step-4: Factors of 20783
List of positive integer factors of 20783 that divides 20767 without a remainder.
1, 7, 2969
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 20767 and 20783. The biggest common factor number is the GCF number.
So the greatest common factor 20767 and 20783 is 1.
Also check out the Least Common Multiple of 20767 and 20783
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