What is the Greatest Common Factor of 77042 and 77055?
Greatest common factor (GCF) of 77042 and 77055 is 1.
GCF(77042,77055) = 1
We will now calculate the prime factors of 77042 and 77055, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77042 and 77055.
How to find the GCF of 77042 and 77055?
We will first find the prime factorization of 77042 and 77055. After we will calculate the factors of 77042 and 77055 and find the biggest common factor number .
Step-1: Prime Factorization of 77042
Prime factors of 77042 are 2, 7, 5503. Prime factorization of 77042 in exponential form is:
77042 = 21 × 71 × 55031
Step-2: Prime Factorization of 77055
Prime factors of 77055 are 3, 5, 11, 467. Prime factorization of 77055 in exponential form is:
77055 = 31 × 51 × 111 × 4671
Step-3: Factors of 77042
List of positive integer factors of 77042 that divides 77042 without a remainder.
1, 2, 7, 14, 5503, 11006, 38521
Step-4: Factors of 77055
List of positive integer factors of 77055 that divides 77042 without a remainder.
1, 3, 5, 11, 15, 33, 55, 165, 467, 1401, 2335, 5137, 7005, 15411, 25685
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 77042 and 77055. The biggest common factor number is the GCF number.
So the greatest common factor 77042 and 77055 is 1.
Also check out the Least Common Multiple of 77042 and 77055
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Related Greatest Common Factors of 77055
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