Friday, January 31, 2014

KDS A12

Tafuta KDS cha 40 na 48.

Suluhu   
 

2
40
48
2
20
24
2
10
12
2
5
6
3
5
3
5
5
1

1
1


KDS = 2 x 2 x 2 x 2 x 3 x 5

       = 8 x 30  (Kwa kuwa 2 X 2 x 2=8 na 2 x 3 x 5=30)

       = 240


Hivyo KDS ni 240

ZAMU YAKO

Tafuta KDS cha 72 na 48.

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