You are researching a company and find that it has an inventory period of 23.5 days, an accounts payable period of 43.1 days, and an accounts receivable period of 34.7 days. The company's operating cycle is ______ days and its cash cycle is ____days. 66.6; 31.9 54.3; 77.8 15.1; 58.2 58.2; 15.1 31.9; 66.6