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Find the last member (Posted on 2015-03-05) Difficulty: 2 of 5
Given a strictly increasing sequence of seven positive integers such that:

a. Each number (excluding the first) is a multiple of the one before it.
b. The sum of all seven numbers is 559.
c. Neither 0 nor 8 are used in any of the 7 numbers.

What is the last number in the sequence?

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
Solutioncomputer solutionCharlie2015-03-05 10:48:21
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