在除法里,经常会遇到不能整除的情况,于是产生了余数。除法中的余数必须比除数小,结合这一特征,可以解决许多有趣的问题。【例1】(1)□÷□=□……4,除数最小是几?(2)□÷6=□……□,余数可以是几?其中最大的一个是几?【分析与解】(1)因为余数一定要比除数小,如果余数是4,那么除数的范围就是比4大的数,其中最小的一个是5,所以答案为5。(2)根据余数一定要比除数小的 In the division, we often encounter the situation can not be divisible, resulting in a remainder. The remainder of the division must be smaller than the divisor, combined with this feature, can solve many interesting problems. 【Example 1】 (1) □ ÷ □ = □ ...... 4, the minimum number of divisor? (2) □ ÷ 6 = □ ...... □, the remainder can be a few? Which one is the largest? (1) Since the remainder must be smaller than the divisor, if the remainder is 4, then the range of the divisor is a number greater than 4, the smallest of which is 5, so the answer is 5. (2) According to the remainder must be smaller than the divisor