12 find the sum of first
30
pobitive integres?
Answers
Answered by
1
Answer:
The number series 4, 8, 12, 16, 20, 24, 28, 32, . . . . , 120
Step-by-step explanation:
Therefore, 1860 is the sum of first 30 positive integers which are divisible by 4.
Answered by
1
Step-by-step explanation:
The number series 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . . . , 180. Therefore, 2790 is the sum of first 30 positive integers which are divisible by 6.
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