What is the product of 47

and 16
? Use the grid to help you.

A grid divided vertically into sevenths and horizontally into sixths. Each side length is one foot.

(1 point)
Responses

724
7 24

413
4 13

221
2 21

542

1 answer

The correct product is 47 * 16 = 752.

You multiply 7 by 6 to get 42 (which you write as 2 in the bottom half and carry over the 4 to the top half), then multiply 7 by 1 to get 7, and add the carried over 4 to get 11 (which you write as 1 in the bottom half and carry over the 1 to the top half), then multiply 4 by 6 to get 24, and finally multiply 4 by 1 to get 4 and add the carried over 1 to get 5 (which you write in the top half).

Therefore, the product of 47 and 16 is 752.
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