Question

Calculaţi: a) [3, 4]; b) [2, 4, 8]; e) [20, 40, 50); f) [4, 8, 16]; c) [10, 15 g) [12,24,36] h)[4,6,12]​

Answer 1

Răspuns:

a) [3,4]=3×4=12

b) [2,4,8]=8

c) [10,15,30]=30

d) [2,4,5]=20

e) [20,40,50]=200

20=2×2×5

40=2×2×2×5

50=2×5×5

f) [4,8,16]=16

g) [12,24,36]=72

12=2×2×3

24=2×2×2×3

36=2×2×3×3

h) [4,6,12=12