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State the base of correct addition of 27 + 6 =34​

User DavidNg
by
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1 Answer

4 votes

Answer:

9

Step-by-step explanation:

lets do calculations with ONLY the rightmost digits, ie., 7 + 6 = 4, so we're ignoring the carry.

Then, following must be true as well:

7+5 = 3

7+4 = 2

7+3 = 1

7+2 = 0 <= this reveals our base 9

7+1 = 8

7+0 = 7

User ManojKiran
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