What is the Greatest Common Factor of 63 and 83?
Greatest common factor (GCF) of 63 and 83 is 1.
GCF(63,83) = 1
We will now calculate the prime factors of 63 and 83, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63 and 83.
How to find the GCF of 63 and 83?
We will first find the prime factorization of 63 and 83. After we will calculate the factors of 63 and 83 and find the biggest common factor number .
Step-1: Prime Factorization of 63
Prime factors of 63 are 3, 7. Prime factorization of 63 in exponential form is:
63 = 32 × 71
Step-2: Prime Factorization of 83
Prime factors of 83 are 83. Prime factorization of 83 in exponential form is:
83 = 831
Step-3: Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1, 3, 7, 9, 21
Step-4: Factors of 83
List of positive integer factors of 83 that divides 63 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 63 and 83. The biggest common factor number is the GCF number.
So the greatest common factor 63 and 83 is 1.
Also check out the Least Common Multiple of 63 and 83