If each of A, B, C stands for a nonzero digit in the following addition, then find the three-digit number ABC.

A C B

B A C

B C A

C A B

+ C B A

___________

1 2 2 3

If each of A, B, C stands for a nonzero digit in the following addition, then find the three-digit number ABC.

A C B

B A C

B C A

C A B

+ C B A

___________

1 2 2 3

3, 1/9, and-4/3respectively.## What is summation?

Summationis to add or subtract any two or more terms by doing thatoperationwe will get a new result which could be big or small depending upon the number.addingtwo or more numbers or quantities, is also known as a sum. A summation always has anintegernumber of terms.summationA = 3substitutingsubstittuingC = -4/3.B = 1/9digitABC will be3, 1/9,and-4/3respectively.summation