Question

quantos e o m.m.c de a)18,20,40
b)480,75
c)36,90,120

Answer 1

Boa noite!!!

a) 18,20,40/2
9,10,20/2
9,5,10/2
9,5,5/3
3/5,5/3
1,5,5/5
1,1,1

M.M.C=2•2•2•3•3•5 = 360

b) 480,75/2
240,75/2
120,75/2
60,75/2
30,75/2
15,75/3
5,25/5
1,5/5
1,1

M.M.C = 32•3•25 = 2400

c)36,90,120/2
18,30,60/2
9,15,30/2
9,15,15/3
3,5,5/3
1,5,5/5
1,1,1

M.M.C = 8•9•5 = 360

Espero ter ajudado! :)