# 21 increased by 13 percent

Here you will see step by step solution to calculate 21 increased by 13 percent. What is 21 increased by 13%? It is 23.73, and the increase is 2.73. Check the detailed explanation of answer given below.

## Answer: 21 increased by 13% is

= 23.73

### How to increase the number 21 by 13 percent?

With the help of given formula we can get the the percent increase value -

formula 1: Percentage increase = P% × n, P = Percent, n = Number

formula 2: Result = n + Percentage increase
Here we have, n = 21, P = 13%

#### Solution for 21 increased by 13 percent(13%) -

Given number n = 21, P = 13%

• Put the n and P values in the given formula:
• => 13% × 21
=> 13/100 × 21

• Now we need to simplify the fraction by multiply 13 with 21, then divide it by 100
• => 13 × 21/100 = 273/100 = 2.73
• Percentage Increase = 2.73
• Now we will use formula 2 to get the value of 21 increased by 13%
• = 21 + 2.73
= 23.73

Therefore, result is for 21 increased by 13% is 23.73 and increase is 2.73.

Number:
Increased by
%