1.3: Scientific and Engineering Notation - Engineering LibreTexts
https://eng.libretexts.org/Courses/Canada_College/Circuits_and_Devices%3A_Laboratory/01%3A_The_Electrical_Laboratory/1.03%3A_Scientific_and_Engineering_Notation
WebContinuing, 42,000,000 divided by 0.002 is 42E6 divided by 2E−3, or 21E9 (the exponent is 6 minus a negative 3, or 9). When adding or subtracting, first make sure that the exponents are the same (scaling if required) and then add or subtract the precision portions. For example, 2E3 plus 5E3 is 7E3.
DA: 47 PA: 42 MOZ Rank: 52