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Sergeeva-Olga [200]
4 years ago
14

100 pts. This is an assignment because multiple people asked this question. Find the sum of the digits of the number 6+66+666+66

66 + ... +666...66, where the last number contains 100 digits.

Mathematics
2 answers:
Sauron [17]4 years ago
8 0

The  answer is attached.

iogann1982 [59]4 years ago
6 0

Answer:

(20/27)(10^100 - 1) -200/3

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