Sure thing! We've got 236 and we're gonna multiply it by 40. That's the same as adding 236 to itself 40 times.
Step 1: 0 + 236 = 236
Step 2: 236 + 236 = 472
Step 3: 472 + 236 = 708
Step 4: 708 + 236 = 944
Step 5: 944 + 236 = 1180
Step 6: 1180 + 236 = 1416
Step 7: 1416 + 236 = 1652
Step 8: 1652 + 236 = 1888
Step 9: 1888 + 236 = 2124
Step 10: 2124 + 236 = 2360
Step 11: 2360 + 236 = 2596
Step 12: 2596 + 236 = 2832
Step 13: 2832 + 236 = 3068
Step 14: 3068 + 236 = 3304
Step 15: 3304 + 236 = 3540
Step 16: 3540 + 236 = 3776
Step 17: 3776 + 236 = 4012
Step 18: 4012 + 236 = 4248
Step 19: 4248 + 236 = 4484
Step 20: 4484 + 236 = 4720
Step 21: 4720 + 236 = 4956
Step 22: 4956 + 236 = 5192
Step 23: 5192 + 236 = 5428
Step 24: 5428 + 236 = 5664
Step 25: 5664 + 236 = 5900
Step 26: 5900 + 236 = 6136
Step 27: 6136 + 236 = 6372
Step 28: 6372 + 236 = 6608
Step 29: 6608 + 236 = 6844
Step 30: 6844 + 236 = 7080
Step 31: 7080 + 236 = 7316
Step 32: 7316 + 236 = 7552
Step 33: 7552 + 236 = 7788
Step 34: 7788 + 236 = 8024
Step 35: 8024 + 236 = 8260
Step 36: 8260 + 236 = 8496
Step 37: 8496 + 236 = 8732
Step 38: 8732 + 236 = 8968
Step 39: 8968 + 236 = 9204
Step 40: 9204 + 236 = 9440

So, 236*40 = 9440