Sure thing, let's get straight to it. We start with 341 and we're going to multiply it by 18, which means adding 341 to itself 18 times.
Step 1: 0 + 341 = 341
Step 2: 341 + 341 = 682
Step 3: 682 + 341 = 1023
Step 4: 1023 + 341 = 1364
Step 5: 1364 + 341 = 1705
Step 6: 1705 + 341 = 2046
Step 7: 2046 + 341 = 2387
Step 8: 2387 + 341 = 2728
Step 9: 2728 + 341 = 3069
Step 10: 3069 + 341 = 3410
Step 11: 3410 + 341 = 3751
Step 12: 3751 + 341 = 4092
Step 13: 4092 + 341 = 4433
Step 14: 4433 + 341 = 4774
Step 15: 4774 + 341 = 5115
Step 16: 5115 + 341 = 5456
Step 17: 5456 + 341 = 5797
Step 18: 5797 + 341 = 6138

So, 341*18 = 6138