5358 x 52 = ?  Select:  A) 272258  B) 272358  C) 278616  D) 274258  E) 274358
5358 x 51	= 5358 x (50 + 2)   = 5358 x 50 + 5358 x 2   = 267900 + 10716= 
<gadget id="calculator">267900 + 10716</gadget>
<output>278_616</output>
278616.   278616)
<result>C</result>
5358 x 52 = ?