Concept with Problems and Solutions in Video of Topic Multiplication with 9999....... Method :
* TYPE 1 : Multiplicand Digits = Multiplier Digits When the number of digits in the multiplicand ( number to be multiplied ), are equal to the number of 9's in the multiplier.
Note : For LHS, we apply the formula: " By one less than the one before " i.e. Subtract one from the multiplicand For RHS, we write the complement of the multiplicand , by using the formula : " All from 9 and Last Digit from 10 "
Here are some examples of Multiplication with 99999........ To see the same just CLICK on the Below Video.....