What is the Greatest Common Factor of 1061 and 1065?
Greatest common factor (GCF) of 1061 and 1065 is 1.
GCF(1061,1065) = 1
We will now calculate the prime factors of 1061 and 1065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1061 and 1065.
How to find the GCF of 1061 and 1065?
We will first find the prime factorization of 1061 and 1065. After we will calculate the factors of 1061 and 1065 and find the biggest common factor number .
Step-1: Prime Factorization of 1061
Prime factors of 1061 are 1061. Prime factorization of 1061 in exponential form is:
1061 = 10611
Step-2: Prime Factorization of 1065
Prime factors of 1065 are 3, 5, 71. Prime factorization of 1065 in exponential form is:
1065 = 31 × 51 × 711
Step-3: Factors of 1061
List of positive integer factors of 1061 that divides 1061 without a remainder.
1
Step-4: Factors of 1065
List of positive integer factors of 1065 that divides 1061 without a remainder.
1, 3, 5, 15, 71, 213, 355
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 1061 and 1065. The biggest common factor number is the GCF number.
So the greatest common factor 1061 and 1065 is 1.
Also check out the Least Common Multiple of 1061 and 1065
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