Answer:
9
Step-by-step explanation:
There are 3 common factors of 36 and 81, that are 1, 3, and 9. Therefore, the greatest common factor of 36 and 81 is 9.
GCF(36,81) = 9
step by step explanation:
Step-1: Prime Factorization of 36
Prime factors of 36 are 2, 3. Prime factorization of 36 in exponential form is:
36 = 22 × 32
Step-2: Prime Factorization of 81
Prime factors of 81 are 3. Prime factorization of 81 in exponential form is:
81 = 34
Step-3: Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18
Step-4: Factors of 81
List of positive integer factors of 81 that divides 36 without a remainder.
1, 3, 9, 27
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Answers & Comments
Answer:
9
Step-by-step explanation:
There are 3 common factors of 36 and 81, that are 1, 3, and 9. Therefore, the greatest common factor of 36 and 81 is 9.
Answer:
GCF(36,81) = 9
step by step explanation:
Step-1: Prime Factorization of 36
Prime factors of 36 are 2, 3. Prime factorization of 36 in exponential form is:
36 = 22 × 32
Step-2: Prime Factorization of 81
Prime factors of 81 are 3. Prime factorization of 81 in exponential form is:
81 = 34
Step-3: Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18
Step-4: Factors of 81
List of positive integer factors of 81 that divides 36 without a remainder.
1, 3, 9, 27