Open up the equation editor and simply type 'long.' Select the words 'long division' from prediction to create the matrix. Once your layout appears you will notice that Equatio gives users locations to place your dividend, divisor, and quotient. Navigate through the terms of the problem to solve and use common features such as 'underline' & 'strikethrough,' to solve your polynomial until you achieve your remainder. Finally, click on 'Insert Math' to send the math into the platform of your choosing.