Calcudoku — Quick rules

Goal of the game

Complete a number grid while satisfying every arithmetic cage. Each cell must work both in its row and column and in its cage.

On an N×N grid, each row and column contains 1 through N exactly once. There are no Sudoku boxes.
A cage gives a target and an operation. Add or multiply all its numbers to reach that target.
Subtraction and division cages have two cells: subtract the smaller from the larger, or divide the larger by the smaller. Division must be exact.
A one-cell cage gives its value directly. Repetition within a cage is allowed only when it does not repeat a number in a row or column. There is no extra cage-wide no-repeat rule.