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qovalenko2017-06-12 13:26:01
Mathematics
qovalenko, 2017-06-12 13:26:01

What is the example answer?

I remembered one problem that I could not solve:
7+7=16
7*7=?

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15432, 2017-06-12
@qovalenko

61

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Sergey Sokolov, 2017-06-12
@sergiks

100 - based on the fact that on the left is a ten-hour system, and on the right is a septenary)

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