WebJul 3, 2015 · In the general case, you must note also that the remainder when divided by 4 of the sucesive powers of a number present also this "periodic behaviour". Take for example. 7 11 9. We need the remainder of 11 9: 4, but the remainder of 11: 4, 11 2: 4, 11 3: 4, etc is 1 for even powers and 3 for odd powers; therefore, 7 11 9 ends in the same digit ... WebNov 18, 2024 · 0. You can find the unit digits by creating a function like this: def units_digit (num: int str): return str (num) [-1] It takes an input (which can be an integer or a string) …

Identify the value of a digit (ones, tens, hundreds) - Khan Academy

WebWe can find any number's unit digit by dividing it with 1 0 & their calculating the remainder. ∴ If N is divided by 1 0 → remainder is 4 . Hence the answer is unit digit = 4 . WebMay 5, 2024 · Concept of finding the unit digit of a given product or an expression is very important for competitive exams.....the concept can be very simple if you watch... cyber security courses in kolkata

Find UNIT DIGIT of LARGE EXPRESSIONS in 3 Seconds

WebThe answer is 1. You can ignore the remainder for now. 48 ÷ 32 = 1 Note that you could skip all of the previous steps with zeros and jump straight to this step. You just need to realize … WebUsing the exponent key on one type of scientific calculator yields the result. This shows the first digit, but not the ones (last digit), since the number indicates that there are places … WebMay 20, 2024 · I am trying to find the unit digit of ${{43}^{43}}^{43}$. Normally I would try to break up the exponent to make it easier though 43 is prime so I can't do that. So instead … cyber security courses in kochi