Samsung Electronics Co Ltd on Tuesday said operating profit likely fell 24.5 percent in April-June, its lowest in two years due to slowing growth in the company’s cash cow smartphone business and the strength of the South Korean won. The South Korean company said operating profit likely fell to 7.2 trillion won ($7.12 billion) during the quarter. In a separate statement, Samsung said the won’s strength during the second quarter and a slowdown in overall smartphone market growth hurt the company’s bottom line.