Dividing a fraction by another fraction is to multiply the first fraction by the reciprocal of the second fraction. 2/5<span>÷5/6= 2/5 x 6/5 2 x 6=12 and 5 x 5=25 =12/25 and 12/25 is the simplest form because you can't divide 12 and 25 by the same number. 12 is an even number and 25 is an odd number.</span>
A square has 4 sides each of X miles. Its diagonal is X times Square Root of 2. If the diagonal is 8 miles then 8 = xSqrt(2) x = 8/Sqrt(2) Rationalize the Denominator, i.e. multiply by Sqrt(2)/Sqrt(2) X = 8Sqrt(2)/2 X = 4Sqrt(2)
