This is an easy trick to calculate manual multiplication using fingers, you can calculate many thing on fingers by using the three parts in fingers. Watch video of Manual Multiplication Technique submitted by Jazz on Oct 22, 2014. This video of Manual Multiplication Technique has total 4199 (four thousand one hundred and ninety-nine) Views on Manual Multiplication Technique.
Jazz | Oct 22, 2014 | 4199 Views
Its great technique to calculate.Well done inventor of this technique.