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A Great Greatest Common Divisor (Posted on 2019-03-06) Difficulty: 2 of 5
How many digits does gcd(111...111, 111...111) have?

The first number has 240 ones and the second number has 150 ones.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Alsoarmando2019-03-06 12:12:43
SolutionsolutionCharlie2019-03-06 10:46:15
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