Alright, let's solve this math problem step by step. First, we have the number 240. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 73. So, we're going to take the number 240 and add it to itself 73 times.
Step 1: 0 + 240 = 240
Step 2: 240 + 240 = 480
Step 3: 480 + 240 = 720
Step 4: 720 + 240 = 960
Step 5: 960 + 240 = 1200
Step 6: 1200 + 240 = 1440
Step 7: 1440 + 240 = 1680
Step 8: 1680 + 240 = 1920
Step 9: 1920 + 240 = 2160
Step 10: 2160 + 240 = 2400
Step 11: 2400 + 240 = 2640
Step 12: 2640 + 240 = 2880
Step 13: 2880 + 240 = 3120
Step 14: 3120 + 240 = 3360
Step 15: 3360 + 240 = 3600
Step 16: 3600 + 240 = 3840
Step 17: 3840 + 240 = 4080
Step 18: 4080 + 240 = 4320
Step 19: 4320 + 240 = 4560
Step 20: 4560 + 240 = 4800
Step 21: 4800 + 240 = 5040
Step 22: 5040 + 240 = 5280
Step 23: 5280 + 240 = 5520
Step 24: 5520 + 240 = 5760
Step 25: 5760 + 240 = 6000
Step 26: 6000 + 240 = 6240
Step 27: 6240 + 240 = 6480
Step 28: 6480 + 240 = 6720
Step 29: 6720 + 240 = 6960
Step 30: 6960 + 240 = 7200
Step 31: 7200 + 240 = 7440
Step 32: 7440 + 240 = 7680
Step 33: 7680 + 240 = 7920
Step 34: 7920 + 240 = 8160
Step 35: 8160 + 240 = 8400
Step 36: 8400 + 240 = 8640
Step 37: 8640 + 240 = 8880
Step 38: 8880 + 240 = 9120
Step 39: 9120 + 240 = 9360
Step 40: 9360 + 240 = 9600
Step 41: 9600 + 240 = 9840
Step 42: 9840 + 240 = 10080
Step 43: 10080 + 240 = 10320
Step 44: 10320 + 240 = 10560
Step 45: 10560 + 240 = 10800
Step 46: 10800 + 240 = 11040
Step 47: 11040 + 240 = 11280
Step 48: 11280 + 240 = 11520
Step 49: 11520 + 240 = 11760
Step 50: 11760 + 240 = 12000
Step 51: 12000 + 240 = 12240
Step 52: 12240 + 240 = 12480
Step 53: 12480 + 240 = 12720
Step 54: 12720 + 240 = 12960
Step 55: 12960 + 240 = 13200
Step 56: 13200 + 240 = 13440
Step 57: 13440 + 240 = 13680
Step 58: 13680 + 240 = 13920
Step 59: 13920 + 240 = 14160
Step 60: 14160 + 240 = 14400
Step 61: 14400 + 240 = 14640
Step 62: 14640 + 240 = 14880
Step 63: 14880 + 240 = 15120
Step 64: 15120 + 240 = 15360
Step 65: 15360 + 240 = 15600
Step 66: 15600 + 240 = 15840
Step 67: 15840 + 240 = 16080
Step 68: 16080 + 240 = 16320
Step 69: 16320 + 240 = 16560
Step 70: 16560 + 240 = 16800
Step 71: 16800 + 240 = 17040
Step 72: 17040 + 240 = 17280
Step 73: 17280 + 240 = 17520

So, 240*73 = 17520