What is the Greatest Common Factor of 783 and 788?
Greatest common factor (GCF) of 783 and 788 is 1.
GCF(783,788) = 1
We will now calculate the prime factors of 783 and 788, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 783 and 788.
How to find the GCF of 783 and 788?
We will first find the prime factorization of 783 and 788. After we will calculate the factors of 783 and 788 and find the biggest common factor number .
Step-1: Prime Factorization of 783
Prime factors of 783 are 3, 29. Prime factorization of 783 in exponential form is:
783 = 33 × 291
Step-2: Prime Factorization of 788
Prime factors of 788 are 2, 197. Prime factorization of 788 in exponential form is:
788 = 22 × 1971
Step-3: Factors of 783
List of positive integer factors of 783 that divides 783 without a remainder.
1, 3, 9, 27, 29, 87, 261
Step-4: Factors of 788
List of positive integer factors of 788 that divides 783 without a remainder.
1, 2, 4, 197, 394
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 783 and 788. The biggest common factor number is the GCF number.
So the greatest common factor 783 and 788 is 1.
Also check out the Least Common Multiple of 783 and 788
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