I founded a Simple Method to Find Log and Anti-Log of a number to base 10 using simple calculator.
No more need of that Table.
▶Calculation of Log of a number to the base 10 using simple calculator :-
Step 1 : Enter the number on the Calculator.
Step 2 : Press square root Button 19 times.
Step 3 : Subtract “1”
Step 4 : Multiply by “227695″
▶Calculation of Anti-Log of a number to the base 10 using simple Calculator :-
Just reverse the process.
Step 1 : Enter the number on the calculator.
Step 2 : Divide the number by 227695
Step 3 : Add 1.
Step 4 : Keep pressing multiple and equal to buttons 19 times to get the result.
This technique is used in “Learning Curve” Chapter of “Advanced Management Accounting – CA Final Group 2.”
I hope this will help you.