How to multiply two numbers which are near 100.
Example: 1. 95x96
95 -5
X 96
-4 either 95 – 4 = 91
9120 Or 96 – 5 = 91
And -5x-4 = 20
Example: 2. 102x105
102 +2
X 105
+5 either 102 + 5 = 107
10510 Or 105 + 2 = 107
And 5x2 = 10
Now multiply 96 and 99
Multiply 89
and 97
Thank you sir ,
ReplyDeleteA Very Efficient Way Of Multiplication