题目
If 24, 33, and 113 are factors of the product of 1,452 and w, where w is a positive integer, what is the smallest possible value of w?
解析
对1452因式分解:\(1452 = 2^2×3×11^2\)
已知\(2^4\)、\(3^3\)、\(11^3\)是1452与\(w\)的乘积的因数,因此:
\[2^4×3^3×11^3 = (2^2×3×11^2)×w\]
由此可得:
\[w = 2^2×3^2×11 = 4×9×11 = 396\]
正确答案:D