选择题
2024 AMC 8 Problem 16: Grid Products
Minh enters the numbers 1 through 81 into the cells of a 9 × 9 grid in some order. She calculates the product of the numbers in each row and column. What is the least number of rows and columns that could have a product divisible by 3?
2024 AMC 8 第 16 题:网格产品
Minh 按某种顺序将数字 1 到 81 输入到 9 × 9 网格的单元格中。她计算每行和每列中数字的乘积。乘积能被 3 整除的最少行数和列数是多少
A.
8
B.
9
C.
10
D.
11
E.
12