If the product of the integers j, k, l and m is 770, and if 1 < j< k< l< m, what is the value of j+ m?
Choose the correct answer.
A) 10 B) 13 C) 16 D) 18 E) 21
770 = 2 * 5 * 7 * 11   So j= 2, k= 5, l= 7, m= 11   j+ m= 2 + 11= 
<gadget id="calculator">2 + 11</gadget>
<output>13</output>
13   Answer - 13
<result>B</result>
If the product of the integers j, k, l and m is 770, and if 1 < j< k< l< m, what is the value of j+ m?