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MULTIPLICATION

I suggest you to remember the tables up to 9 because it saves some valuable time during calculation. Let us look at the case of multiplication by a number more than 10 5892 X 11 05892 X 11 STEP I    :(2 X 1)                  = 2 STEP II   :(9 X 1)+2             = 1 12 STEP III :(8 X 1)+9+1        = 1 812    STEP IV :(5 X 1)+8+1        = 1 4812 STEP V  :(0 X 1)+5+1        =64812 5324 X  12 05324 X 12 STEP I    :(4X 2)                   =8 STEP II   :(2 X 2)+4             =88 STEP III :(3 X 2)+2...
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