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    Long Multiplication

    is a special method for multiplying larger numbers. It is a way to multiply numbers larger than 10 thatonly needs your knowledge of the ten times Multiplication Table. When we multiply612 20we only need to multiply6122andplace the result one column over(so it is the same as multiplying by 20). We just have to be careful aboutlining up the columns. Here is how to do it (press the play button): The same idea works when multiplying by more than two digit numbers. We just have to move over more spaces: Have a try yourself with theseLong Multiplication Worksheets read more

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