Question

4×7÷77×87+7789×7-880

Answer 1

we have the following:

`\begin{gathered} 4\cdot(7)/(77)\cdot87+7789\cdot7-880 \\ \end{gathered}`

the priority is multiplication and division:

`31.63+54523-880`

now if the additions and subtraction

`31.63+54523-880=53674.63`

the result is 53674.63