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Find the sum 40 positive integers which are divisible by 6 |
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Answer» ONG>Answer: Expert Answer: We know that the FIRST 40 positive integers divisible by 6 are 6,12,18,.... This is an AP with a = 6 and d = 6. S40= 20[2(6) +(40-1)6] =20[12+234] =4920. |
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