how to divide big numbers

Question

how to divide a big number

Answer 1

The easiest way to work with large number (multiply or divide, for example) is to use scientific notation.

You should provide actual examples, but since you didn't, I'll present a couple.

 

2000000 x 40000

In scientific notation, this becomes 2x10^6 x 4x10^4 = 8x10^10 (or 8 followed by 10 zeros)

 

20000000/40000 = 2x10^6/4x10^4 = 0.5x10^2 = 500