81 times what equals 99?

81 times what equals 99? In other words, what do you multiply by 81 to get 99? If "x" is "what" in the sentence, "81 times what equals 99?", then the equation to solve the problem is as follows:

81 • x = 99

Which can be written as:

81x = 99

To solve the equation above, we need to remove the 81 on the left side to make the x alone. To do that, we divide both sides by 81.

81x/81 = 99/81

81x/81 is x and 99/81 is 1.2222 which means our equation will look like this:

x = 1.2222

Thus, the answer to "81 times what equals 99?" is 1.2222.

To double-check our work, multiply 1.2222 by 81 to see that it equals 99. (Note that our answer on this page is rounded to 4 digits if necessary.)

Times What Equals Calculator
Need another answer? Here you can submit a similar problem for us to explain and solve.

82 times what equals 1?
Here is the next problem on our list that we have explained and solved with basic algebra.