Question

Aflati c.m.m.d.c si c. m. m.m. C alm. a) 12, 24, 36 b) 180, 320, 432 c) 450, 1350 d) 36, 64,76 e) 976, 490, 578.
Dau coroana va rog urgent !!!!!‼️‼️‼️​

Answer 1

Explicație pas cu pas:

a)

12 = 2²×3

24 = 2³×3

36 = 2²×3²

(12, 24, 36) = 2²×3 = 12

[12, 24, 36] = 2³×3² = 72

b)

180 = 2²×3²×5

320 = 2⁶×5

432 = 2⁴×3³

(180, 320, 432) = 2² = 4

[180, 320, 432] = 2⁶×3³×5 = 8640

c)

450 = 2×3²×5²

1350 = 2×3³×5²

(450, 1350) = 2×3²×5² = 450

[450, 1350] = 2×3³×5² = 1350

d)

36 = 2²×3²

64 = 2⁶

76 = 2²×19

(36, 64, 76) = 2² = 4

[36, 64, 76] = 2⁶×3²×19 = 10944

e)

976 = 2⁴×61

490 = 2×5×7²

578 = 2×17²

(976, 490, 578) = 2

[976, 490, 578] = 2⁴×5×7²×17²×61 = 69105680