What is the product of 1/9 and 7/8 as an improper fraction?

To find the product of two fractions, you multiply the numerators together and the denominators together. In this case, you start with the fractions 1/9 and 7/8.

First, multiply the numerators:

1 (from 1/9) multiplied by 7 (from 7/8) equals 7.

Next, multiply the denominators:

9 (from 1/9) multiplied by 8 (from 7/8) equals 72.

Now you can combine these results to form the product of the two fractions:

The product is 7 (numerator) over 72 (denominator), which gives you the improper fraction 7/72.

This is the reason why 7/72 is the correct answer, as it accurately represents the product of 1/9 and 7/8.