What is the Greatest Common Factor of 1072 and 1089?
Greatest common factor (GCF) of 1072 and 1089 is 1.
GCF(1072,1089) = 1
We will now calculate the prime factors of 1072 and 1089, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1072 and 1089.
How to find the GCF of 1072 and 1089?
We will first find the prime factorization of 1072 and 1089. After we will calculate the factors of 1072 and 1089 and find the biggest common factor number .
Step-1: Prime Factorization of 1072
Prime factors of 1072 are 2, 67. Prime factorization of 1072 in exponential form is:
1072 = 24 × 671
Step-2: Prime Factorization of 1089
Prime factors of 1089 are 3, 11. Prime factorization of 1089 in exponential form is:
1089 = 32 × 112
Step-3: Factors of 1072
List of positive integer factors of 1072 that divides 1072 without a remainder.
1, 2, 4, 8, 16, 67, 134, 268, 536
Step-4: Factors of 1089
List of positive integer factors of 1089 that divides 1072 without a remainder.
1, 3, 9, 11, 33, 99, 121, 363
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 1072 and 1089. The biggest common factor number is the GCF number.
So the greatest common factor 1072 and 1089 is 1.
Also check out the Least Common Multiple of 1072 and 1089
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