As long as they have the same base (in this case a), to divide you just subtract the exponents.
a3 ÷ a2 = a(3-2) = a
a
What is
It is 1/81.
One third is already in it's simplest form.
6N/7
1/3 is the simplest form.
1 and 1/3 is in its simplest form.
Yes.
12,500
2/9
The simplest form for four thirds is one and one third.
Two thirds.
to find the answer, you have to find the prime factorization of the two monomials 4mn^3 2*2*m*n*n*n ---------- = ------------------ 10n^2 2*5*n*n then you cross out the common numbers (so in this case: 2, n, and n) the the ones that are left are your fraction in simplest form ANSWER: 2mn ------ 5