Question

Simplify each of the following. 84x816

Answer 1

Step-by-step explanation:

(2*2*3*7)+(2*2*2*2*2*13)

2*2(21+104)

4(125)

500

Answer 2

68544

Step-by-step explanation:

multiply by two number = $84 \times816$

                                         = $68544$

It is a mathematical operation which is denoted as x*y or xy,when x and y are two positive integers.