What is the Greatest Common Factor of 127 and 139?
Greatest common factor (GCF) of 127 and 139 is 1.
GCF(127,139) = 1
We will now calculate the prime factors of 127 and 139, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 127 and 139.
How to find the GCF of 127 and 139?
We will first find the prime factorization of 127 and 139. After we will calculate the factors of 127 and 139 and find the biggest common factor number .
Step-1: Prime Factorization of 127
Prime factors of 127 are 127. Prime factorization of 127 in exponential form is:
127 = 1271
Step-2: Prime Factorization of 139
Prime factors of 139 are 139. Prime factorization of 139 in exponential form is:
139 = 1391
Step-3: Factors of 127
List of positive integer factors of 127 that divides 127 without a remainder.
1
Step-4: Factors of 139
List of positive integer factors of 139 that divides 127 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 127 and 139. The biggest common factor number is the GCF number.
So the greatest common factor 127 and 139 is 1.
Also check out the Least Common Multiple of 127 and 139
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