〖1/1整数列竖式计算〗 题型:整数除法 原题:999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999olor='blue'> Solution: 1/391=0.0025575447570332480818414322250639386189258312020460358056265984654731457800511508951406649616368286 *Note: Since the number of decimal places is greater than 100, but there is no circular section, the first 100 decimal places are now output.