Question

840:3*690:2;960:4*800:5;706:2*905:5;808:3*680:5;552:3*836:4;954:4*872:8; ampartirea an colonita.

Answer 1

1)
840:3=280
6
24
24
==0
0
=
690:2=345
6
=9
8
10
10
==

280x
345
1400
1120
840
96600
840:3*690:2=280*345=96600

2)
960:4=240
8
16
16
==0
0
=
800:5=160
5
30
30
==0
0
=

240*
160
0
1440
240
38400
960:4*800:5=240*160=38400

3)
706:2=353
6
10
10
==6
6
=

905:5=181
5
40
40
==5
5
=

353*
181
353
2824
353
63893

706:2*905:5=353*181=63893

4)
808:3=269, (3)
6
20
18
=28
27
=10
9

680:5=136
5
18
15
=30
30
==


269,(3)x
136
1615,(9)
807,(9)
269,(3)
36629,(3)
808:3*680:5=269,(3)*136=36629,(3)

5)
552:3=184
3
25
24
=12
12
==

836:4=209
8
=3
0
36
36
==

184*
209
1656
0
368
38456
552:3*836:4=184*209=38456

6)
954:4=238, 5
8
15
12
=34
32
=20
20
==

872:8=109
8
=7
0
72
72
==

238,5*
109
2146,5
0
238,5
25996, 5
954:4*872:8=238,5*109=25996,5