Question
Give the prime factorization of the following number:
13915
13915
✓
Answer
We will use the didvision method as shown below:
$\begin{array}{c|c}5&13915\\\hline11&2783\\\hline11&253\\\hline23&23\\\hline&1\end{array}$
$\therefore13915=5\times11\times11\times23$
$=3\times11^2\times23$
$\begin{array}{c|c}5&13915\\\hline11&2783\\\hline11&253\\\hline23&23\\\hline&1\end{array}$
$\therefore13915=5\times11\times11\times23$
$=3\times11^2\times23$
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