Steps
1. Line up the digits according to place value and decimal points.
2. Add the digits starting from right to left after the decimal point.
• As we don’t have any number after the decimal point in thousandth place, in the first number, we can place after .
• Add the thousandths digits together after the decimal point,
.
• Add the hundredths digits together after the decimal point,
• Forward the carry to the tenths place and add.
• Add the tenths digits together after the decimal point ,
• Forward the carry to the ones place and add,
• Add the ones digit before the decimal point,
3. The sum is
Hence the Correct option is .
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