408 *
270 +
21008 :
808 =
110160 +
26 =
110186
1)
$\snippet{name: column_multiplication, x: 408, y: 27}$
;
2)
$\snippet{name: long_division, x: 21008, y: 808}$
;
3)
110160 +
26 =
110186.
71370 :
234 +
695 *
50 =
305 +
34750 =
35055
1)
$\snippet{name: long_division, x: 71370, y: 234}$
;
2)
$\snippet{name: column_multiplication, x: 695, y: 5}$
;
3)
$\snippet{name: op_column, sign: '+', x: '34750', y: '305', z: '35055'}$
.
280084 :
28 −
125 *
8 =
10003 −
1000 =
9003
1)
$\snippet{name: long_division, x: 280084, y: 28}$
;
2)
$\snippet{name: column_multiplication, x: 128, y: 8}$
;
3)
$\snippet{name: op_column, sign: '-', x: '10003', y: '1000', z: '9003'}$
.
(
327 +
541350 :
450) :
3 = (
327 +
1203) :
3 =
1530 :
3 =
510
1)
$\snippet{name: long_division, x: 541350, y: 450}$
;
2)
$\snippet{name: op_column, sign: '+', x: '1203', y: '327', z: '1530'}$
;
3)
$\snippet{name: long_division, x: 1530, y: 3}$
.
(
31460 +
1040) : (
150 −
2400 :
120) =
32500 : (
150 −
20) =
32500 :
130 =
250
1)
$\snippet{name: op_column, sign: '+', x: '31460', y: '1040', z: '32500'}$
;
2)
2400 :
120 =
20;
3)
150 −
20 =
130;
4)
$\snippet{name: long_division, x: 32500, y: 130}$
.
(
78213 −
75209) *
207 −
45 *
308 =
3004 *
207 −
13860 =
621828 −
13860 =
607968
1)
$\snippet{name: op_column, sign: '-', x: '78213', y: '75209', z: '3004'}$
;
2)
$\snippet{name: column_multiplication, x: 3004, y: 207}$
;
3)
$\snippet{name: column_multiplication, x: 308, y: 45}$
;
4)
$\snippet{name: op_column, sign: '-', x: '621828', y: '13860', z: '607968'}$
.
(
992341 :
269 +
780) −
325 :
5 = (
3689 +
780) −
325 :
5 =
4469 −
65 =
4404
1)
$\snippet{name: long_division, x: 992341, y: 269}$
;
2)
$\snippet{name: op_column, sign: '+', x: '3689', y: '780', z: '4469'}$
;
3)
$\snippet{name: long_division, x: 325, y: 5}$
;
4)
4469 −
65 =
4404.
434280 :
517 *
306 +
27449 =
840 *
306 +
27449 =
257040 +
27449 =
284489
1)
$\snippet{name: long_division, x: 434280, y: 517}$
;
2)
$\snippet{name: column_multiplication, x: 306, y: 84}$
;
3)
$\snippet{name: op_column, sign: '+', x: '257040', y: '27449', z: '284489'}$
.
