Find the all natural number between 300 to 600 divisible by 7
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Answer:
here your answer mark as brainliest please
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
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