Question

Wha is the sum of 130,125 an 1919

Answer 1

Hello.

To add whole numbers to decimals, or decimals to decimals, write the numbers one below the other aligning them with the comma. Then add them.

1919 is an integer, it has no decimal part, so the comma hides after it as it doesn't have to be written.

1919 = 1919,0 = 1919,00 = 1919,000 = 1919,00000000...

Zeros to the right of the comma do not change the value of the number.

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If by any chance you forgot to type a space after the first number, and you were actually writing three numbers, which are 130, 125 and 1919, then we will have the sum of the second sum.

Align the three numbers always in the order of units, which is at the end of them, on the right. Then add them.