Without delay, let's solve this. We've got 618 and we will be multiplying it by 6, that is, adding 618 to itself 6 times.
Step 1: 0 + 618 = 618
Step 2: 618 + 618 = 1236
Step 3: 1236 + 618 = 1854
Step 4: 1854 + 618 = 2472
Step 5: 2472 + 618 = 3090
Step 6: 3090 + 618 = 3708

So, 618*6 = 3708