# What is the Average of Composite Numbers between 80 and 100?

getcalc.com's odd numbers average calculator to find what is the mean or average of composite numbers between 80 and 100. **90.0556** is an average of numbers between 80 and 100 mentioned in the below table, by substituting the total sum and count of numbers in the below formula. The corresponding formulas, chart, examples and workout may help students, teachers or professionals to learn, teach or execute the average of odd numbers between 80 and 100.

## Numbers Chart

The below is the complete list of odd numbers between 80 and 100 for user reference.

80 to 100 Composite Numbers Chart (80 - 100) | |||||||||
---|---|---|---|---|---|---|---|---|---|

80 | 81 | 82 | 84 | 85 | 86 | 87 | 88 | 90 | 91 |

92 | 93 | 94 | 95 | 96 | 98 | 99 | 100 |

## How to Find the Average of Composite Numbers between 80 and 100?

The below workout with step by step calculation shows how to find what is the average of composite numbers between 80 and 100 manually.

step 1 Address the formula and input values.

Formula: Average = Total Sum of Numbers / Total Count of Numbers

Input values:

The composite numbers between 80 and 100 are

80, 81, 82, 84, . . . . , 98, 99, 100

Total Count of Numbers = 18

step 2 Find the sum of composite numbers between 80 and 100.

sum = 80 + 81 + 82 + . . . . + 99 + 100

= 1621

step 3 Divide the sum by 18

Average = 1621/18

= 90.0556

**90.0556** is an average of composite numbers between 80 and 100.

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