OK, let's work through this together. We're starting with 65 and we're going to multiply it by 52, which means we add 65 to itself 52 times.
Step 1: 0 + 65 = 65
Step 2: 65 + 65 = 130
Step 3: 130 + 65 = 195
Step 4: 195 + 65 = 260
Step 5: 260 + 65 = 325
Step 6: 325 + 65 = 390
Step 7: 390 + 65 = 455
Step 8: 455 + 65 = 520
Step 9: 520 + 65 = 585
Step 10: 585 + 65 = 650
Step 11: 650 + 65 = 715
Step 12: 715 + 65 = 780
Step 13: 780 + 65 = 845
Step 14: 845 + 65 = 910
Step 15: 910 + 65 = 975
Step 16: 975 + 65 = 1040
Step 17: 1040 + 65 = 1105
Step 18: 1105 + 65 = 1170
Step 19: 1170 + 65 = 1235
Step 20: 1235 + 65 = 1300
Step 21: 1300 + 65 = 1365
Step 22: 1365 + 65 = 1430
Step 23: 1430 + 65 = 1495
Step 24: 1495 + 65 = 1560
Step 25: 1560 + 65 = 1625
Step 26: 1625 + 65 = 1690
Step 27: 1690 + 65 = 1755
Step 28: 1755 + 65 = 1820
Step 29: 1820 + 65 = 1885
Step 30: 1885 + 65 = 1950
Step 31: 1950 + 65 = 2015
Step 32: 2015 + 65 = 2080
Step 33: 2080 + 65 = 2145
Step 34: 2145 + 65 = 2210
Step 35: 2210 + 65 = 2275
Step 36: 2275 + 65 = 2340
Step 37: 2340 + 65 = 2405
Step 38: 2405 + 65 = 2470
Step 39: 2470 + 65 = 2535
Step 40: 2535 + 65 = 2600
Step 41: 2600 + 65 = 2665
Step 42: 2665 + 65 = 2730
Step 43: 2730 + 65 = 2795
Step 44: 2795 + 65 = 2860
Step 45: 2860 + 65 = 2925
Step 46: 2925 + 65 = 2990
Step 47: 2990 + 65 = 3055
Step 48: 3055 + 65 = 3120
Step 49: 3120 + 65 = 3185
Step 50: 3185 + 65 = 3250
Step 51: 3250 + 65 = 3315
Step 52: 3315 + 65 = 3380

So, 65*52 = 3380