The multiples:
12: 12<span>,24,36,48,60,72,84,96,108,120,132,144,156,168,180,192,204,216,228
7: </span>7,14,21,28,35,42,49,56,63,70,77,84,91,98,105,112,119,126,133,140,147<span>
5: </span>5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110<span>
18: </span>18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,288,306,324<span>
14: </span>14,28,42,56,70,84,98,112,126,140,154,168,182,196,210,224,238,252<span>
8: </span>8<span>,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160
Hope this helps! :-)</span>
The first 15 multiples of 5, 7, 8, 12, 14, 18:
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75
Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105
Multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120
Multiples of 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180
Multiples of 14: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 210
Multiples of 18: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234, 252, 270