36 * 270 + 125 * 84 − (24156 + 316044) : 100 = 9720 + 10500 − 340200 : 100 = 20220 − 3402 = 16818
1) $\snippet{name: column_multiplication, x: 270, y: 36}$;
2) $\snippet{name: column_multiplication, x: 125, y: 84}$;
3) $\snippet{name: op_column, sign: '+', x: '24156', y: '316044', z: '340200'}$;
4) 340200 : 100 = 3402;
5) $\snippet{name: op_column, sign: '+', x: '9720', y: '10500', z: '20220'}$;
6) $\snippet{name: op_column, sign: '-', x: '20220', y: '3402', z: '16818'}$.
 
(1251 − 899) * 28 * 100 − (1920 − 6 * 132) * 57 = 352 * 28 * 100 − (1920 − 792) * 57 = 9856 * 100 − 1128 * 57 = 985600 − 64296 = 921304
1) $\snippet{name: op_column, sign: '-', x: '1251', y: '899', z: '352'}$;
2) $\snippet{name: column_multiplication, x: 132, y: 6}$;
3) $\snippet{name: op_column, sign: '-', x: '1920', y: '792', z: '1128'}$;
4) $\snippet{name: column_multiplication, x: 352, y: 28}$;
5) 9856 * 100 = 985600;
6) $\snippet{name: column_multiplication, x: 1128, y: 57}$;
7) $\snippet{name: op_column, sign: '-', x: '985600', y: '64296', z: '921304'}$.