Alright, let's solve this math problem step by step. First, we have the number 370. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 20. So, we're going to take the number 370 and add it to itself 20 times.
Step 1: 0 + 370 = 370
Step 2: 370 + 370 = 740
Step 3: 740 + 370 = 1110
Step 4: 1110 + 370 = 1480
Step 5: 1480 + 370 = 1850
Step 6: 1850 + 370 = 2220
Step 7: 2220 + 370 = 2590
Step 8: 2590 + 370 = 2960
Step 9: 2960 + 370 = 3330
Step 10: 3330 + 370 = 3700
Step 11: 3700 + 370 = 4070
Step 12: 4070 + 370 = 4440
Step 13: 4440 + 370 = 4810
Step 14: 4810 + 370 = 5180
Step 15: 5180 + 370 = 5550
Step 16: 5550 + 370 = 5920
Step 17: 5920 + 370 = 6290
Step 18: 6290 + 370 = 6660
Step 19: 6660 + 370 = 7030
Step 20: 7030 + 370 = 7400

So, 370*20 = 7400