fix docx (#2290)

Co-authored-by: xiayongqiang <xiayq1@chinatelecom.cn>

media/docs/cpp/cute/02_layout_algebra.md

@@ -142,7 +142,7 @@ Put into words, `A o B = A o s:d`, for integral `s` and `d` means that we want (
 * `(6,2) /  3 => (2,2)`
 * `(6,2) /  6 => (1,2)`
 * `(6,2) / 12 => (1,1)`
-* `(3,6,2,8) /  3 => (1,3,2,8)`
+* `(3,6,2,8) /  3 => (1,6,2,8)`
 * `(3,6,2,8) /  6 => (1,3,2,8)`
 * `(3,6,2,8) /  9 => (1,2,2,8)`
 * `(3,6,2,8) / 72 => (1,1,1,4)`