OK, let's crack this. We're given 242 and our task is to multiply it by 7. Essentially, we'll be adding 242 to itself 7 times.
Step 1: 0 + 242 = 242
Step 2: 242 + 242 = 484
Step 3: 484 + 242 = 726
Step 4: 726 + 242 = 968
Step 5: 968 + 242 = 1210
Step 6: 1210 + 242 = 1452
Step 7: 1452 + 242 = 1694

So, 242*7 = 1694