Выполни вычисления.
15 * 7;
26 * 3;
18 * 5;
96 : 16;
54 : 18;
85 : 17;
510 : 3;
680 : 4;
840 : 7;
2 * 370;
3 * 240;
5 * 130;
167 + 484;
817 − 245;
905 − 362;
269 * 3;
455 : 7;
828 : 6.
15 * 7 = 105
$\snippet{name: column_multiplication, x: 15, y: 7}$
26 * 3 = 78
$\snippet{name: column_multiplication, x: 26, y: 3}$
18 * 5 = 90
$\snippet{name: column_multiplication, x: 18, y: 5}$
96 : 16 = 6
$\snippet{name: long_division, x: 96, y: 16}$
54 : 18 = 3
$\snippet{name: long_division, x: 54, y: 18}$
85 : 17 = 5
$\snippet{name: long_division, x: 85, y: 17}$
510 : 3 = 170
$\snippet{name: long_division, x: 510, y: 3}$
680 : 4 = 170
$\snippet{name: long_division, x: 680, y: 4}$
840 : 7 = 120
$\snippet{name: long_division, x: 840, y: 7}$
2 * 370 = 2 * 37 дес. = 74 дес. = 740
$\snippet{name: column_multiplication, x: 37, y: 2}$
3 * 240 = 3 * 24 дес. = 72 дес. = 720
$\snippet{name: column_multiplication, x: 24, y: 3}$
5 * 130 = 5 * 13 дес. = 65 дес. = 650
$\snippet{name: column_multiplication, x: 13, y: 5}$
167 + 484 = 651
$\snippet{name: op_column, sign: '+', x: '167', y: '484', z: '651'}$
817 − 245 = 572
$\snippet{name: op_column, sign: '-', x: '817', y: '245', z: '572'}$
905 − 362 = 538
$\snippet{name: op_column, sign: '-', x: '905', y: '362', z: '538'}$
269 * 3 = 807
$\snippet{name: column_multiplication, x: 269, y: 3}$
455 : 7 = 65
$\snippet{name: long_division, x: 455, y: 7}$
828 : 6 = 138
$\snippet{name: long_division, x: 828, y: 6}$
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