Multiplication Technique's

                                           
Step1: Take two less than or near about 100 Like (98*97).

Step2: Minus with 100 both number (098-100=-2,097-100=-3).

Step3: Add result (-5) and add with 100 (100-5=95).

Step4: Multiply result(2*3=06).

Step5: Write both result with combination (95006).



Step1: Take two more than or near about 100 Like (105*103).

Step2: Minus with 100 both number (105-100=5,103-100=3).

Step3: Add result (8) and add with 100 (100+8=108).

Step4: Multiply result(5*3=15).

Step5: Write both result with combination (10815).