Question

os 3 primeiros multiplos de 31
os 4 primeiros multiplos de 30
os 5 primeiros multiplos de 20
os 6 primeiros multiplos de 10
os 7 primeiros multiplos de 9
os 8 primeiros multiplos de 8
os 9 primeiros multiplos de 7

Answer 1

30= 30, 36, 90,120
20= 20, 40,60,80,100

10= 10, 20, 30, 40, 50, 60

9= 9, 18, 27, 36, 45, 54, 63

8= 8, 16, 24, 32, 40, 48 , 56, 64

7= 7, 14, 21, 28, 35, 42, 49, 56, 63

Answer 2

M(30)= {0, 30, 60, 90, 120, 150, ...}
M (20)={0,20,40,60,80,100,...}
M(10)={0,10,20,30,40,50,60,...}
M(9)={0,9,18,2,45,54,63,72,81,...}
M(8)={0,8,16,24,32,40,48,56,64,72,80,88,96,10... }
M(7)={7,14,21,28,35,42,49,56,63,70,77,84,91....}