Question

Find the lowest common multiple of each group. show the factors you used.1) 5,22 and 121

Answer 1

Solution:

Given:

$5,22,121$

By prime factorization method:

$\begin{gathered} 5=5 \\ 22=2\times11 \\ 121=11\times11 \\ \\ Hence,\text{ the LCM is:} \\ 2\times5\times11\times11 \\ LCM=1210 \end{gathered}$

Therefore, the LCM is 1,210