계산기의 크기는 4cm x 7cm로, 분수 방정식을 입력하기에 훨씬 쉽고 차지하는 면적이 훨씬 더 큽니다.
Because of the calculator's dimensions of four centimeters by seven centimeters, it's considerably easier to input fractional equations, and there's much more area to occupy.