And is multiplying the divisor,until the number higher and using the previous, subtract and multiply the the divide by 10, multiply the divisor but use if already have the multiplication that was already existed till the higher number and using the previous subtract and multiplying the divided by 10, each operation is a decimal house after the colon.
If the number to be divided id lower than the divisor only multiply to power of 10 and do the operation remembering in the end that will be counted in decimal houses from the number.
if the number is ridiculous big in relation of the other to don't be stupid and work more, just care about the first number and take care of the subject like numbers lower than 10 multiplied by power of 10. because is ridiculous multiply till 15 times, imagine 400...
Rute Bezerra de Menezes Gondim
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