Alright, let's solve this math problem step by step. First, we have the number 1000. 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 1000 and add it to itself 28 times.
Step 1: 0 + 1000 = 1000
Step 2: 1000 + 1000 = 2000
Step 3: 2000 + 1000 = 3000
Step 4: 3000 + 1000 = 4000
Step 5: 4000 + 1000 = 5000
Step 6: 5000 + 1000 = 6000
Step 7: 6000 + 1000 = 7000
Step 8: 7000 + 1000 = 8000
Step 9: 8000 + 1000 = 9000
Step 10: 9000 + 1000 = 10000
Step 11: 10000 + 1000 = 11000
Step 12: 11000 + 1000 = 12000
Step 13: 12000 + 1000 = 13000
Step 14: 13000 + 1000 = 14000
Step 15: 14000 + 1000 = 15000
Step 16: 15000 + 1000 = 16000
Step 17: 16000 + 1000 = 17000
Step 18: 17000 + 1000 = 18000
Step 19: 18000 + 1000 = 19000
Step 20: 19000 + 1000 = 20000
Step 21: 20000 + 1000 = 21000
Step 22: 21000 + 1000 = 22000
Step 23: 22000 + 1000 = 23000
Step 24: 23000 + 1000 = 24000
Step 25: 24000 + 1000 = 25000
Step 26: 25000 + 1000 = 26000
Step 27: 26000 + 1000 = 27000
Step 28: 27000 + 1000 = 28000

So, 1000*28 = 28000