Page 19 - aljaber

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.LCM(8,10) = 40 10,20, 30, 40, 50,… :10

40

:

.

8 10

8 = 23 ()

10 = 2 × 5

. LCM(8,10) = 23 × 5 = 40

. LCM (12, 18, 27)

12 = 22 × 3

18 = 2 × 32

27 = 33

.LCM(12,18, 27) = 22 × 33 = 108

(Integers) (.)

…,−5,− 4,− 3,− 2,− 1, 0,1,2, 3, 4, 5,…

:

−5 −4 −3 −2 −1 0 1 2 3 4 5