Question

find the sum of all natural numbers between 300 and 600 which are divisible by 7​

Answer 1

Answer:

{eq}\text{The natural numbers between 300 and 600 which are divisible by 7 are} \, 301, 308, 315,...595.

Hope this helps you ☺️

Answer 2

Answer:

19,264

Step-by-step explanation:

301=7×43+0

600=7×85+5.

85-42=43 terms

The series is...in arithmetic progression

Series:

301,308,.....595

Sn=n/2(a+l)

43/2(301+595)

43/2(896)

43(448)

19,264

#HeheheMan

Hope It Helps :)