Page 18 - aljaber

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GCD(24, 40) = 8 8

:

40 24 .

24 = 23 × 3
40 = 23 × 5

. 32

GCD(24, 40) = 23 = 8

. 120, 72, 24 GCD ( )

LCM :

: LCM 24 = 23 × 3
72 = 23 × 32
: LCM(8,10) 120 = 23 × 3 × 5

.GCD(24, 72,120) = 23 × 3 = 24

.
:

8,16,24, 32, 40, 48,… : 8