Is Integer a Factor of Both - From Values as Factors (Level 3)

This math topic focuses on advanced factoring skills and the determination of common factors in different numbers. It employs prime factorization to assess whether a given integer is a factor of two other numbers. Problems present equations involving exponentiation and multiplication of prime numbers, requiring students to decide if one number is a factor of the others listed. Each question is structured with two potential answers: "Yes" or "No." This analysis aids students in understanding factor relationships and the concept of the greatest common factor at a deeper level.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Is Integer a Factor of Both - From Values as Factors

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Is 225 a factor of both 1050 and 990?

225=b2z21050=23527990=232511is 225 a factor of1050 and 990?\begin{align*}225 &= b^2 \cdot z^2\\\\[-0.5em]1050 &= 2 \cdot 3 \cdot 5^2 \cdot 7\\[-0.5em]990 &= 2 \cdot 3^2 \cdot 5 \cdot 11\end{align*}\\\\ \textsf{is }225\textsf{ a factor of}\\1050\textsf{ and }990?

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