Question

a=-240 b=360 c=-480 determinati [a,b,c] si (a,b,c)
va rog toata rezolavarea
MS​

Answer 1

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Answer 2

Salut!

a=-240

b=360

c=-480

a

-240|2

-120|2

-60|2

-30|2

-15|3

-5|-5

0

a= 2⁴x3x(-5)

b

360|2

180|2

90|2

45|3

15|3

5|5

0

b=2³x3²x5

c

-480|2

-240|2

-120|2

-60|2

-30|2

-15|3

-5|-5

0

c=2⁵x3x(-5)

[a,b,c]=2⁵x3²x5

[a,b,c]=32x9x5

[a,b,c]=1440

(a,b,c)=2³x3x(-5)

(a,b,c)=8x3x(-5)

(a,b,c)=-120

Succes!