5200 * 30 : 78 − (108 * 545 − 57860) : 125 = 156000 : 78 − (58860 − 57860) : 125 = 2000 − 1000 : 125 = 2000 − 8 = 1992
Вычисления:
$\snippet{name: column_multiplication, x: 108, y: 545}$;
$\snippet{name: column_multiplication, x: 52, y: 3}$;
$\snippet{name: long_division, x: 156000, y: 78}$;
$\snippet{name: long_division, x: 1000, y: 125}$.
 
8109 : 9 − (219 * 123 + 846) : 441 = 901 − (26937 + 846) : 441 = 901 − 27783 : 441 = 901 − 63 = 838
Вычисления:
$\snippet{name: column_multiplication, x: 219, y: 123}$;
$\snippet{name: op_column, sign: '+', x: '26937', y: '846', z: '27783'}$;
$\snippet{name: long_division, x: 8109, y: 9}$;
$\snippet{name: long_division, x: 27783, y: 441}$;
$\snippet{name: op_column, sign: '-', x: '901', y: '63', z: '838'}$.