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How would the decimal number 520 be represented in a base -7 number System?

Answer:
73 = 343
72 = 49
71 = 7
70 = 1

520 - (1 x 343) = 177
177 - (3 x 49) = 30
30 - (4 x 7) = 2

1342 base7
First answer by Blazing heat. Last edit by Blazing heat. Contributor trust: 11 [recommend contributor recommended]. Question popularity: 1 [recommend question].

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