Multiplication Trick for any 3 digit number with 143

Here   I am showing you a mental trick of multiplying any three digit number by 143.


    Step 1:- Take any three digit number.  For example:  587

   Step 2:- Picture the three digit number twice in your mind as 587587.

   Step 3:- divide the above six digit number by seven as 587587/7 = 83,941

83,941 is the answer of 587*143. With little more practice you can do this very easily.

Another example:Let us multiply 253 by 143.

1.  Write the number(253 ) two times 253253
2.  Divide by 7: 253253/7 = 36179
3. Thus 253 multiplied by 143=36179

Verify it. Take more examples and practice it.