Let's roll up our sleeves and solve this. We have 130 and we're going to multiply it by 24, essentially adding 130 to itself 24 times.
Step 1: 0 + 130 = 130
Step 2: 130 + 130 = 260
Step 3: 260 + 130 = 390
Step 4: 390 + 130 = 520
Step 5: 520 + 130 = 650
Step 6: 650 + 130 = 780
Step 7: 780 + 130 = 910
Step 8: 910 + 130 = 1040
Step 9: 1040 + 130 = 1170
Step 10: 1170 + 130 = 1300
Step 11: 1300 + 130 = 1430
Step 12: 1430 + 130 = 1560
Step 13: 1560 + 130 = 1690
Step 14: 1690 + 130 = 1820
Step 15: 1820 + 130 = 1950
Step 16: 1950 + 130 = 2080
Step 17: 2080 + 130 = 2210
Step 18: 2210 + 130 = 2340
Step 19: 2340 + 130 = 2470
Step 20: 2470 + 130 = 2600
Step 21: 2600 + 130 = 2730
Step 22: 2730 + 130 = 2860
Step 23: 2860 + 130 = 2990
Step 24: 2990 + 130 = 3120

So, 130*24 = 3120