There is a huge calculator when you first begin level 98 on 100 Floors. It has been a while since we saw such a big calculator on any game and this is definitely one of those games that makes you think of math. Some people love the idea of math however, some do not, regardless, you will see a huge calculator and you will need to use it no matter what to beat level 98 in 100 Floors!
In simple terms, you just need to enter the numbers below and you will be able to unlock the door in Level 98 of 100 Floors. Keep in mind you need to press the enter button after you have entered the number before it activates the door opening the calculator.
The number to enter into the calculator are as followed