3,6

• 3 x 1 = 3
• 3 x 2 = 6
• 3 x 3 = 9
• 3 x 4 = 12
• 3 x 5 = 15
• 3 x 6 = 18
• 3 x 7 = 21
• 3 x 8 = 24
• 3 x 9 = 27
• 3 x 10 = 30
• 3 x 11 = 33
• 3 x 12 = 36
• 6 x 1 = 6
• 6 x 2 = 12
• 6 x 3 = 18
• 6 x 4 = 24
• 6 x 5 = 30
• 6 x 6 = 36
• 6 x 7 = 42
• 6 x 8 = 48
• 6 x 9 = 54
• 6 x 10 = 60
• 6 x 11 = 66
• 6 x 12 = 72