The answer will be less than 1. When you multiply any digits
by the digit 1 you repeat those digits.
example 456 x 1 = 456 Multiply any term by 1 and you end
up with what you started with. example abr x 1
= abr
So the answer for 6.3 x .1 must contain 63 in the original
order and you determine where the decimal point goes.
6.3 x .1 = 0.63 return
There are 2 decimal places in the problem .3 and .1 Therefore
the answer must have 2 decimal places. Hence 0.63.