Calculate the sum of this series: 5+10+15+20+25
The sum of the series is calculated as follows: 

5+10+15+20+25=75

So, the sum of the given series is 75.
Complete the following task based on the instruction and optional input provided.### Instruction:
Calculate the sum of this series: 5+10+15+20+25

### Output:
The sum of the series is calculated as follows: 

5+10+15+20+25=75

So, the sum of the given series is 75.