The product of 0.123*0.007 is 0.000661 which is option A.
Multiplication is an basically finding the product of two numbers. Numbers that are multiplied are called the factors and the answer that is obtained after the multiplication of two or more numbers is known as the product of those numbers.
We have been given an expression 0.123*0.007 and we have to find the value of expression. In decimal form numbers are multiplied in such a way that decimal increases.
We have to multiply 0.123 and 0.007.
Firstly we will multiply 123 with 7 which gives us 861.
Now count the total digits to the right of decimals of both the numbers which are 6.
Now we have to put a decimal in front of 861 that there will be 6 digits to the right of decimal.
The answer will be 0.000861.
Hence the value of 0.123*0.007 is 0.000861 which is option A.
Learn more about multiplication at https://brainly.com/question/10873737
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