use the drop-down menus to identify the gcf of each pair of numbers.

the gcf of 12 and 16 is v.
the gcf of 15 and 60 is v.
the gcf of 24 and 30 is v.
the gcf of 18 and 72 is v.

Question

use the drop-down menus to identify the gcf of each pair of numbers.

the gcf of 12 and 16 is v.
the gcf of 15 and 60 is v.
the gcf of 24 and 30 is v.
the gcf of 18 and 72 is v.

Accepted Answer

{ "quality": "clear", "question_count": 4, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Greatest Common Factor" ], "new_concepts": [], "current_concepts": [ "Greatest Common Factor" ] } ## Find GCF of 12 and 16 $$ \begin{aligned} &\text{Factors of } 12: \{1, 2, 3, 4, 6, 12\} \ &\text{Factors of } 16: \{1, 2, 4, 8, 16\} \ &\text{Common Factors}: \{1, 2, 4\} \ &\text{GCF}(12, 16) = 4 \end{aligned} $$ ## Find GCF of 15 and 60 $$ \begin{aligned} &60 = 15 \times 4 \ &\text{GCF}(15, 60) = 15 \end{aligned} $$ ## Find GCF of 24 and 30 $$ \begin{aligned} &\text{Factors of } 24: \{1, 2, 3, 4, 6, 8, 12, 24\} \ &\text{Factors of } 30: \{1, 2, 3, 5, 6, 10, 15, 30\} \ &\text{Common Factors}: \{1, 2, 3, 6\} \ &\text{GCF}(24, 30) = 6 \end{aligned} $$ ## Find GCF of 18 and 72 $$ \begin{aligned} &72 = 18 \times 4 \ &\text{GCF}(18, 72) = 18 \end{aligned} $$ ## Question 1 The GCF of 12 and 16 is 4. ## Question 2 The GCF of 15 and 60 is 15. ## Question 3 The GCF of 24 and 30 is 6. ## Question 4 The GCF of 18 and 72 is 18. { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Greatest Common Factor" ] }

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QUESTION IMAGE

Question

Explanation:

Find GCF of 12 and 16

Find GCF of 15 and 60

Find GCF of 24 and 30

Find GCF of 18 and 72

Answer:

Question 1

Question 2

Question 3

Question 4