Rewrite as multiplication: Rewrite the division as a multiplication by taking the reciprocal of the second fraction. So, (19s2u)÷(9u) becomes (19s2u)×(9u1).
Multiply numerators and denominators: Multiply the numerators and then multiply the denominators. So, (19s2u)×(9u1) becomes (19s×9u2u×1).
Perform multiplication: Perform the multiplication in the numerator and the denominator. So, (2u×1)/(19s×9u) becomes 2u/(171su).
Simplify expression: Simplify the expression by canceling out the common factor 'u' in the numerator and the denominator. So, 171su2u becomes 171s2.
Check for further simplification: Check if the fraction can be simplified further. Since 2 and 171 have no common factors other than 1, the fraction is already in its simplest form.
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