What is value of each of C, A, R which satisfies the given equation?

Question

If C, A and R not necessarily distinct, non-zero integers ranging from 1 to 9, what is the value of each of C, A, R?

C A R 
  C A
    C 
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A R C
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Answer 1

c=3
a=3
r=7
C A R
... C A
......C

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A R C

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.
3 3 7
...3 3
......3

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3 7 3

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