Greatest Common Factor (GCF)

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\(\textbf{1)}\) What is the greatest common factor of \(20\) and \(50\)?Link to Youtube Video Solving Question Number 1


\(\textbf{2)}\) What is the greatest common factor of \(24\) and \(40\)?


\(\textbf{3)}\) What is the greatest common factor of \(15\) and \(45\)?


\(\textbf{4)}\) What is the greatest common factor of \(30, 45,\) and \( 150? \)Link to Youtube Video Solving Question Number 4


\(\textbf{5)}\) What is the greatest common factor of \(20, 30\) and \(40\)?


\(\textbf{6)}\) What is the greatest common factor of \(25, 15\) and \(36\)?


\(\textbf{7)}\) What is the greatest common factor of \(20, 32\) and \(80\)?


\(\textbf{8)}\) What is the greatest common factor of \(30\) and \(55\)?


\(\textbf{9)}\) A baker is making identical treat baskets. He has 56 cookies and 8 brownies. What is the greatest number of baskets the baker can make with no items left over?


\(\textbf{10)}\) Find the Greatest Common Factor (GCF) and the Least Common Multiple (LCM)
\( A=2^4 \times 3 \times 5^2 \times 7 \)
\( A=2^3 \times 3^2 \times 5 \times 7^3 \)


\(\textbf{11)}\) Find the Greatest Common Factor (GCF) and the Least Common Multiple (LCM)
\( A=2^3 \times 3 \times 5^2 \times 7 \)
\( A=3^2 \times 5 \times 11 \)


\(\textbf{12)}\) Find the Greatest Common Factor (GCF) and the Least Common Multiple (LCM)
\( A=2 \times 5 \times 7 \)
\( A=2 \times 3 \times 11 \)


See Related Pages\(\)

\(\bullet\text{ Integer Factors}\)
\(\,\,\,\,\,\,\,\pm1, \pm2, \pm5, \text{ and } \pm10\)
\(\bullet\text{ Least Common Multiple (LCM)}\)
\(\,\,\,\,\,\,\,\,\text{Find the LCM of 3 and 5}…\)


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