Question

Doar ex 1 repede va roggggg

Answer 1

1.

a) [3,4]=3·4=12

b) 4=2^2, 8=2^3 => [2,4,8]=2^3=8

c) 10=2*5, 15=3*5, 30=2*3*5 => [10,15,30]=2*3*5=30

d) 4=2^2, [2,4,5]=2^2*5=20

e) 20=2^2·5, 40=2^3·5, 5=2·5^2, [20,40,50]=2^3·5^2=200

f) [4,8,16]=16

g)12=2^2·3,24=2^3·3, 36=2^2·3^2, [12,24,36]=2^3·3^2=72

h) [4,6,12]=12