Alright, let's solve this math problem step by step. First, we have the number 911. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 85. So, we're going to take the number 911 and add it to itself 85 times.
Step 1: 0 + 911 = 911
Step 2: 911 + 911 = 1822
Step 3: 1822 + 911 = 2733
Step 4: 2733 + 911 = 3644
Step 5: 3644 + 911 = 4555
Step 6: 4555 + 911 = 5466
Step 7: 5466 + 911 = 6377
Step 8: 6377 + 911 = 7288
Step 9: 7288 + 911 = 8199
Step 10: 8199 + 911 = 9110
Step 11: 9110 + 911 = 10021
Step 12: 10021 + 911 = 10932
Step 13: 10932 + 911 = 11843
Step 14: 11843 + 911 = 12754
Step 15: 12754 + 911 = 13665
Step 16: 13665 + 911 = 14576
Step 17: 14576 + 911 = 15487
Step 18: 15487 + 911 = 16398
Step 19: 16398 + 911 = 17309
Step 20: 17309 + 911 = 18220
Step 21: 18220 + 911 = 19131
Step 22: 19131 + 911 = 20042
Step 23: 20042 + 911 = 20953
Step 24: 20953 + 911 = 21864
Step 25: 21864 + 911 = 22775
Step 26: 22775 + 911 = 23686
Step 27: 23686 + 911 = 24597
Step 28: 24597 + 911 = 25508
Step 29: 25508 + 911 = 26419
Step 30: 26419 + 911 = 27330
Step 31: 27330 + 911 = 28241
Step 32: 28241 + 911 = 29152
Step 33: 29152 + 911 = 30063
Step 34: 30063 + 911 = 30974
Step 35: 30974 + 911 = 31885
Step 36: 31885 + 911 = 32796
Step 37: 32796 + 911 = 33707
Step 38: 33707 + 911 = 34618
Step 39: 34618 + 911 = 35529
Step 40: 35529 + 911 = 36440
Step 41: 36440 + 911 = 37351
Step 42: 37351 + 911 = 38262
Step 43: 38262 + 911 = 39173
Step 44: 39173 + 911 = 40084
Step 45: 40084 + 911 = 40995
Step 46: 40995 + 911 = 41906
Step 47: 41906 + 911 = 42817
Step 48: 42817 + 911 = 43728
Step 49: 43728 + 911 = 44639
Step 50: 44639 + 911 = 45550
Step 51: 45550 + 911 = 46461
Step 52: 46461 + 911 = 47372
Step 53: 47372 + 911 = 48283
Step 54: 48283 + 911 = 49194
Step 55: 49194 + 911 = 50105
Step 56: 50105 + 911 = 51016
Step 57: 51016 + 911 = 51927
Step 58: 51927 + 911 = 52838
Step 59: 52838 + 911 = 53749
Step 60: 53749 + 911 = 54660
Step 61: 54660 + 911 = 55571
Step 62: 55571 + 911 = 56482
Step 63: 56482 + 911 = 57393
Step 64: 57393 + 911 = 58304
Step 65: 58304 + 911 = 59215
Step 66: 59215 + 911 = 60126
Step 67: 60126 + 911 = 61037
Step 68: 61037 + 911 = 61948
Step 69: 61948 + 911 = 62859
Step 70: 62859 + 911 = 63770
Step 71: 63770 + 911 = 64681
Step 72: 64681 + 911 = 65592
Step 73: 65592 + 911 = 66503
Step 74: 66503 + 911 = 67414
Step 75: 67414 + 911 = 68325
Step 76: 68325 + 911 = 69236
Step 77: 69236 + 911 = 70147
Step 78: 70147 + 911 = 71058
Step 79: 71058 + 911 = 71969
Step 80: 71969 + 911 = 72880
Step 81: 72880 + 911 = 73791
Step 82: 73791 + 911 = 74702
Step 83: 74702 + 911 = 75613
Step 84: 75613 + 911 = 76524
Step 85: 76524 + 911 = 77435

So, 911*85 = 77435