What is the average of even numbers from 10 to 62? Here we will show you how to calculate the average of even numbers from 10 to 62.
To find the average of the even numbers from 10 to 62, we first calculate how many even numbers there are from 10 to 62. Then, we calculate the sum of even numbers from 10 to 62. And finally, we divide the sum by the number of even numbers to get the average.
The range is from 10 to 62, and the even numbers within that range are from 10 to 62. Therefore, the first even number in the sequence is 10, and the last even number in the sequence is 62.
Step 1) Calculate the total number of even numbers from 10 to 62
Here we calculate the total number of even numbers from 10 to 62 by entering the first and last even number in the sequence into our formula. Here is the formula and the math:
tot = (last - first + 2) ÷ 2
tot = (62 - 10 + 2) ÷ 2
tot = 54 ÷ 2
tot = 27
Total even numbers from 10 to 62 = 27
Step 2) Calculate the sum of even numbers from 10 to 62
To calculate the sum of even numbers from 10 to 62, you enter the total even numbers (tot) from Step 1 and the first even number in the sequence into our formula. Here is the formula and the math:
sum = (tot ÷ 2) × (2 × first + (2 × (tot - 1))
sum = (27 ÷ 2) × (2 × 10 + (2 × (27 - 1))
sum = 13.5 × (20 + 52)
sum = 13.5 × 72
sum = 972
Sum of even numbers from 10 to 62 = 972
Step 3) Calculate the average of even numbers from 10 to 62
Almost done! Now we can calculate the average of even numbers from 10 to 62 by dividing the sum of even numbers from Step 2 by the total even numbers from Step 1. Here is the formula, the math, and the answer:
Average = sum ÷ tot
Average = 972 ÷ 27
Average = 36
Average of even numbers from 10 to 62 = 36
Average of Even Numbers Calculator
Here you can calculate the average of even numbers of a different sequence.