$(6009 \overset{2}{+} 324 \overset{1}{*} 29) \overset{3}{:} 237 \overset{4}{-} 25 = 40$
1) 324 * 29 = 9396
2) 6009 + 9396 = 15405
3) 15405 : 237 = 65
4) 65 − 25 = 40

Вычисления
1)
$\snippet{name: column_multiplication, x: 324, y: 29}$
2)
$\snippet{name: op_column, sign: '+', x: '6009', y: '9396', z: '15405 '}$
3)
$\snippet{name: long_division, x: 15405, y: 237}$
4)
$\snippet{name: op_column, sign: '-', x: '65', y: '25', z: '40 '}$

$(12032 \overset{1}{:} 256 \overset{2}{+} 121) \overset{3}{*} 47 \overset{4}{+} 709 = 8605$
1) 12032 : 256 = 47
2) 47 + 121 = 168
3) 168 * 47 = 7896
4) 7896 + 709 = 8605

Вычисления:
1)
$\snippet{name: long_division, x: 12032, y: 256}$
2)
$\snippet{name: op_column, sign: '+', x: '121', y: '47', z: '168 '}$
3)
$\snippet{name: column_multiplication, x: 168, y: 47}$
4)
$\snippet{name: op_column, sign: '+', x: '7896', y: '709', z: '8605 '}$