Let's get this math done. We have 60 and we're going to multiply it by 39. This is the same as taking 60 and adding it to itself 39 times.
Step 1: 0 + 60 = 60
Step 2: 60 + 60 = 120
Step 3: 120 + 60 = 180
Step 4: 180 + 60 = 240
Step 5: 240 + 60 = 300
Step 6: 300 + 60 = 360
Step 7: 360 + 60 = 420
Step 8: 420 + 60 = 480
Step 9: 480 + 60 = 540
Step 10: 540 + 60 = 600
Step 11: 600 + 60 = 660
Step 12: 660 + 60 = 720
Step 13: 720 + 60 = 780
Step 14: 780 + 60 = 840
Step 15: 840 + 60 = 900
Step 16: 900 + 60 = 960
Step 17: 960 + 60 = 1020
Step 18: 1020 + 60 = 1080
Step 19: 1080 + 60 = 1140
Step 20: 1140 + 60 = 1200
Step 21: 1200 + 60 = 1260
Step 22: 1260 + 60 = 1320
Step 23: 1320 + 60 = 1380
Step 24: 1380 + 60 = 1440
Step 25: 1440 + 60 = 1500
Step 26: 1500 + 60 = 1560
Step 27: 1560 + 60 = 1620
Step 28: 1620 + 60 = 1680
Step 29: 1680 + 60 = 1740
Step 30: 1740 + 60 = 1800
Step 31: 1800 + 60 = 1860
Step 32: 1860 + 60 = 1920
Step 33: 1920 + 60 = 1980
Step 34: 1980 + 60 = 2040
Step 35: 2040 + 60 = 2100
Step 36: 2100 + 60 = 2160
Step 37: 2160 + 60 = 2220
Step 38: 2220 + 60 = 2280
Step 39: 2280 + 60 = 2340

So, 60*39 = 2340