answer:In short: yes, they are. So, you’ve got: Stress = 16N / 0.00000009079 m^2 you’re basically dividing a big number by a tiny tiny number, which is going to result in a huge number, and that’s why it is now EXP 8 which is 176230862.4 N/m^2 and that is the same as writing 1.76 * 10^8 N/m^2 Hope that helps. You can actually test this by reversing your equation and using random numbers I’ve multiplied: 184868383 * 0.00000007 and the result is a normal number: 12.94