Question
( 12345679 x 72 ) = ?
Answer: Option B
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12345679 x 72 = 12345679 x ( 70 + 2 )
= 12345679 x 70 + 12345679 x 2
= 864197530 + 24691358 864197530
= 888888888 24691358
____________
888888888
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