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Multiply 267267 and 354354

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Q. Multiply 267267 and 354354
  1. Set up multiplication problem: Set up the multiplication problem.\newlineWe need to multiply 267267 by 354354.
  2. Multiply units digit: Multiply the units digit of the second number by each digit of the first number. \newline44 (from 354354) multiplied by 77 (from 267267) equals 2828, write down 88 and carry over 22.\newline44 multiplied by 66 equals 2424, plus the carried over 22 equals 35435411, write down 66 and carry over 22.\newline44 multiplied by 22 equals 88, plus the carried over 22 equals 35435488, write down 35435488.\newlineThe partial product is 7700.
  3. Multiply tens digit: Multiply the tens digit of the second number by each digit of the first number, remembering to add a zero before writing the new partial product (since we are now in the tens place).\newline55 (from 354354) multiplied by 77 (from 267267) equals 3535, write down 55 and carry over 33.\newline55 multiplied by 66 equals 3030, plus the carried over 33 equals 35435411, write down 33 and carry over 33.\newline55 multiplied by 35435455 equals 35435466, plus the carried over 33 equals 35435488, write down 35435488.\newlineThe partial product is 7700, but remember to add a zero before writing it down, so it becomes 7711.
  4. Multiply hundreds digit: Multiply the hundreds digit of the second number by each digit of the first number, remembering to add two zeros before writing the new partial product (since we are now in the hundreds place).\newline33 (from 354354) multiplied by 77 (from 267267) equals 2121, write down 11 and carry over 22.\newline33 multiplied by 66 equals 1818, plus the carried over 22 equals 35435411, write down 35435422 and carry over 22.\newline33 multiplied by 22 equals 66, plus the carried over 22 equals 35435488, write down 35435488.\newlineThe partial product is 7700, but remember to add two zeros before writing it down, so it becomes 7711.
  5. Add partial products: Add all the partial products together.\newline10681068\newline133500133500\newline80010008001000\newline---------\newlineAdding these together, we get:\newline10681068\newline133500133500\newline80010008001000\newline---------\newline9466894668 (This is incorrect, let's correct it in the next step)

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