Alright, let's solve this math problem step by step. First, we have the number 998. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 23. So, we're going to take the number 998 and add it to itself 23 times.
Step 1: 0 + 998 = 998
Step 2: 998 + 998 = 1996
Step 3: 1996 + 998 = 2994
Step 4: 2994 + 998 = 3992
Step 5: 3992 + 998 = 4990
Step 6: 4990 + 998 = 5988
Step 7: 5988 + 998 = 6986
Step 8: 6986 + 998 = 7984
Step 9: 7984 + 998 = 8982
Step 10: 8982 + 998 = 9980
Step 11: 9980 + 998 = 10978
Step 12: 10978 + 998 = 11976
Step 13: 11976 + 998 = 12974
Step 14: 12974 + 998 = 13972
Step 15: 13972 + 998 = 14970
Step 16: 14970 + 998 = 15968
Step 17: 15968 + 998 = 16966
Step 18: 16966 + 998 = 17964
Step 19: 17964 + 998 = 18962
Step 20: 18962 + 998 = 19960
Step 21: 19960 + 998 = 20958
Step 22: 20958 + 998 = 21956
Step 23: 21956 + 998 = 22954

So, 998*23 = 22954