Sure thing! We've got 598 and we're gonna multiply it by 9. That's the same as adding 598 to itself 9 times.
Step 1: 0 + 598 = 598
Step 2: 598 + 598 = 1196
Step 3: 1196 + 598 = 1794
Step 4: 1794 + 598 = 2392
Step 5: 2392 + 598 = 2990
Step 6: 2990 + 598 = 3588
Step 7: 3588 + 598 = 4186
Step 8: 4186 + 598 = 4784
Step 9: 4784 + 598 = 5382

So, 598*9 = 5382