Tafuta KDS cha 30 na 40.
Suluhu
2
|
30
|
40
|
2
|
15
|
20
|
2
|
15
|
10
|
3
|
15
|
5
|
5
|
5
|
5
|
|
1
|
1
|
KDS = 2 x 2 x 2 x 3 x 5
= 24 x 5 (Kwa kuwa 2 X 2 x 2 x 3
= 24)
= 120
Hivyo KDS ni 120
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