when a number is divided by 6 the remainder is2
when it is divided by9 the remainder is5and the remainder is 11 when divided by15 what is the least value of this number?
解埋
math........
2007-09-11 1:31 am
回答 (1)
2007-09-11 6:02 am
✔ 最佳答案
[6,9,15]最小公倍數 ＝ 90this number 差四就可被６，９，１５整除
the least value of this number ＝ ９０－４=86
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