Alright, let's solve this math problem step by step. First, we have the number 698. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 28. So, we're going to take the number 698 and add it to itself 28 times.
Step 1: 0 + 698 = 698
Step 2: 698 + 698 = 1396
Step 3: 1396 + 698 = 2094
Step 4: 2094 + 698 = 2792
Step 5: 2792 + 698 = 3490
Step 6: 3490 + 698 = 4188
Step 7: 4188 + 698 = 4886
Step 8: 4886 + 698 = 5584
Step 9: 5584 + 698 = 6282
Step 10: 6282 + 698 = 6980
Step 11: 6980 + 698 = 7678
Step 12: 7678 + 698 = 8376
Step 13: 8376 + 698 = 9074
Step 14: 9074 + 698 = 9772
Step 15: 9772 + 698 = 10470
Step 16: 10470 + 698 = 11168
Step 17: 11168 + 698 = 11866
Step 18: 11866 + 698 = 12564
Step 19: 12564 + 698 = 13262
Step 20: 13262 + 698 = 13960
Step 21: 13960 + 698 = 14658
Step 22: 14658 + 698 = 15356
Step 23: 15356 + 698 = 16054
Step 24: 16054 + 698 = 16752
Step 25: 16752 + 698 = 17450
Step 26: 17450 + 698 = 18148
Step 27: 18148 + 698 = 18846
Step 28: 18846 + 698 = 19544

So, 698*28 = 19544