Example  1 : 107*107

Step 1 : Here the base number we have to consider is 100

Step 2 : 107 – 100 =7

Step 3 : The last two digits = 7*7 = 49

Step 4 : The first two digits = 107 + 7 = 114

Step 6 : 11449 (It’s the final answer)

 

Please try :

1. 103*103
2. 108*108
3. 104*104