list 5 numbers that have 3,5,and 7 as prime factors
\(3\times5\times7=105\\\\3\times3\times5\times7=315\\\\3\times5\times5\times7=525\\\\3\times5\times7\times7=735\\\\3\times3\times3\times5\times7=945\\\vdots\\\\and\ more\ ;)\)