Question

A number divided by 7 gives 7
The number is________​

Answer 1

Answer:

can't be bigger than 6 otherwise 7 will divide the remained and hence the remained goes back to zero. The remainder 6 exists because 13/7 = 1 r6. Therefore 6 is the largest remainder when dividing by 7.

Answer 2

Answer:

1 is the answer.

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