What is 423 plus 20 percent?

What is 423 plus 20 percent (423 plus 20%)? Simply put, what do you get if you add 20 percent to 423? Here we will show you how to calculate 423 plus 20 percent using a two-step process.

Step 1) Calculate 20 percent of 423: To calculate 20 percent of 423, you multiply 20 by 423 and then divide the product you get by 100. Here is the math to illustrate:

20 x 423 = 8460
8460 / 100 = 84.6

Step 2) Add the 20 percent you calculated in Step 1 to 423. Here is the math to illustrate:

423 + 84.6 = 507.6

Therefore, the answer to "What is 423 plus 20 percent?" is:

507.6

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