OK, let's crack this. We're given 395 and our task is to multiply it by 70. Essentially, we'll be adding 395 to itself 70 times.
Step 1: 0 + 395 = 395
Step 2: 395 + 395 = 790
Step 3: 790 + 395 = 1185
Step 4: 1185 + 395 = 1580
Step 5: 1580 + 395 = 1975
Step 6: 1975 + 395 = 2370
Step 7: 2370 + 395 = 2765
Step 8: 2765 + 395 = 3160
Step 9: 3160 + 395 = 3555
Step 10: 3555 + 395 = 3950
Step 11: 3950 + 395 = 4345
Step 12: 4345 + 395 = 4740
Step 13: 4740 + 395 = 5135
Step 14: 5135 + 395 = 5530
Step 15: 5530 + 395 = 5925
Step 16: 5925 + 395 = 6320
Step 17: 6320 + 395 = 6715
Step 18: 6715 + 395 = 7110
Step 19: 7110 + 395 = 7505
Step 20: 7505 + 395 = 7900
Step 21: 7900 + 395 = 8295
Step 22: 8295 + 395 = 8690
Step 23: 8690 + 395 = 9085
Step 24: 9085 + 395 = 9480
Step 25: 9480 + 395 = 9875
Step 26: 9875 + 395 = 10270
Step 27: 10270 + 395 = 10665
Step 28: 10665 + 395 = 11060
Step 29: 11060 + 395 = 11455
Step 30: 11455 + 395 = 11850
Step 31: 11850 + 395 = 12245
Step 32: 12245 + 395 = 12640
Step 33: 12640 + 395 = 13035
Step 34: 13035 + 395 = 13430
Step 35: 13430 + 395 = 13825
Step 36: 13825 + 395 = 14220
Step 37: 14220 + 395 = 14615
Step 38: 14615 + 395 = 15010
Step 39: 15010 + 395 = 15405
Step 40: 15405 + 395 = 15800
Step 41: 15800 + 395 = 16195
Step 42: 16195 + 395 = 16590
Step 43: 16590 + 395 = 16985
Step 44: 16985 + 395 = 17380
Step 45: 17380 + 395 = 17775
Step 46: 17775 + 395 = 18170
Step 47: 18170 + 395 = 18565
Step 48: 18565 + 395 = 18960
Step 49: 18960 + 395 = 19355
Step 50: 19355 + 395 = 19750
Step 51: 19750 + 395 = 20145
Step 52: 20145 + 395 = 20540
Step 53: 20540 + 395 = 20935
Step 54: 20935 + 395 = 21330
Step 55: 21330 + 395 = 21725
Step 56: 21725 + 395 = 22120
Step 57: 22120 + 395 = 22515
Step 58: 22515 + 395 = 22910
Step 59: 22910 + 395 = 23305
Step 60: 23305 + 395 = 23700
Step 61: 23700 + 395 = 24095
Step 62: 24095 + 395 = 24490
Step 63: 24490 + 395 = 24885
Step 64: 24885 + 395 = 25280
Step 65: 25280 + 395 = 25675
Step 66: 25675 + 395 = 26070
Step 67: 26070 + 395 = 26465
Step 68: 26465 + 395 = 26860
Step 69: 26860 + 395 = 27255
Step 70: 27255 + 395 = 27650

So, 395*70 = 27650