Let's roll up our sleeves and solve this. We have 360 and we're going to multiply it by 48, essentially adding 360 to itself 48 times.
Step 1: 0 + 360 = 360
Step 2: 360 + 360 = 720
Step 3: 720 + 360 = 1080
Step 4: 1080 + 360 = 1440
Step 5: 1440 + 360 = 1800
Step 6: 1800 + 360 = 2160
Step 7: 2160 + 360 = 2520
Step 8: 2520 + 360 = 2880
Step 9: 2880 + 360 = 3240
Step 10: 3240 + 360 = 3600
Step 11: 3600 + 360 = 3960
Step 12: 3960 + 360 = 4320
Step 13: 4320 + 360 = 4680
Step 14: 4680 + 360 = 5040
Step 15: 5040 + 360 = 5400
Step 16: 5400 + 360 = 5760
Step 17: 5760 + 360 = 6120
Step 18: 6120 + 360 = 6480
Step 19: 6480 + 360 = 6840
Step 20: 6840 + 360 = 7200
Step 21: 7200 + 360 = 7560
Step 22: 7560 + 360 = 7920
Step 23: 7920 + 360 = 8280
Step 24: 8280 + 360 = 8640
Step 25: 8640 + 360 = 9000
Step 26: 9000 + 360 = 9360
Step 27: 9360 + 360 = 9720
Step 28: 9720 + 360 = 10080
Step 29: 10080 + 360 = 10440
Step 30: 10440 + 360 = 10800
Step 31: 10800 + 360 = 11160
Step 32: 11160 + 360 = 11520
Step 33: 11520 + 360 = 11880
Step 34: 11880 + 360 = 12240
Step 35: 12240 + 360 = 12600
Step 36: 12600 + 360 = 12960
Step 37: 12960 + 360 = 13320
Step 38: 13320 + 360 = 13680
Step 39: 13680 + 360 = 14040
Step 40: 14040 + 360 = 14400
Step 41: 14400 + 360 = 14760
Step 42: 14760 + 360 = 15120
Step 43: 15120 + 360 = 15480
Step 44: 15480 + 360 = 15840
Step 45: 15840 + 360 = 16200
Step 46: 16200 + 360 = 16560
Step 47: 16560 + 360 = 16920
Step 48: 16920 + 360 = 17280

So, 360*48 = 17280