Find the last non zero digit of 96
WebThe generalized formula to find the non zero digit of N = [ N 5]! × 2 [ N / 5] × [ N 5] Re m! Here [ ] denotes greatest integer function. [3.6] = 3 and rem means remainder when N is … WebJul 29, 2024 · How to find the last non zero digit in 96 factorial. 96 = 5*19+1. How do you find the last digit of a factorial? = 5*4 * 3 * 2 * 1. = 120. Last digit of 120 is 0. A Naive Solution is to first compute fact = n!, then return the last digit of the result by doing fact % 10….An Efficient Solution is based on the observation that all factorials ...
Find the last non zero digit of 96
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WebFeb 19, 2024 · The following code returns an incorrect answer. def get_last_nonzero_elem (n): if 0 <= n <= 1000000: factorial = reduce (lambda x, y: x * y, [1] + range (1, n+1)) list_factorial = map (int, str (factorial)) for i in reversed (list_factorial): if i != 0: return i else: return None What am I doing wrong here? python Share Improve this question WebWord Problems: Numbers, consecutive odd/even, digits Word. Solvers Solvers. Lessons Lessons
Webso the formula for last non-zero unit's digit is: 2^a * a!*b! where a is the quotient obtained when "N" is divided by 5 and b is the remainder when "N" is divided by 5. So following … WebWhat is the last non zero digit of 96! ? Asked In TCS Pawan Ahuja (10 years ago) Unsolved Read Solution (11) Is this Puzzle helpful? (5) (1) Submit Your Solution Advertisements Read Solution (11) : Please Login to Read Solution. Previous Question: If x^2 + y^2 + 2x + 1=0 then what is the value of x^31+x^35?
http://www.math.buffalo.edu/~badzioch/MTH337/Projects/first_digits_last_digits/first_digits_last_digits.html WebJul 21, 2024 · Figure out the last few digits of 2 to that power. Multiply that by the last few digits found in step 3, and you're done. The number of factors of 5 can be worked out as …
WebHere's a different approach: find the last non-zero digit of $10!$, then find the last non-zero digit of $20!/10!$, and so on for $30!/20!$, $40!/30!$, and $50!/40!$, then multiply …
WebAccording to the question To find the last nonzero digit first factorize the96into prime factors Then fond the unit digits of all the factors individually and multiply to get the … dj apisteWebAug 15, 2024 · Start counting for significant digits On the first non-zero digit (5). Stop counting for significant digits On the last non-zero digit (1). 5 0 1 0 Key: 0 = significant zero. 0 = insignificant zero. 3 significant digits. Rules for Numbers WITH a Decimal Point START counting for sig. figs. On the FIRST non-zero digit. STOP counting for sig. figs. dj aphrodite jungleWebSuppose we have to find last non-zero digit of a simple number say 98670000. Obviously, everyone knows the answer is 7. Another perspective to look at it is if we pull all zeros … dj apk modWebApr 11, 2024 · Find last digit in factorial. Given a number n, we need to find the last digit in factorial n. 4! = 4 * 3 * 2 * 1. = 24. Last digit of 24 is 4. 5! = 5*4 * 3 * 2 * 1. = 120. Last digit of 120 is 0. A Naive Solution is to first compute fact = n!, then return the last digit of the result by doing fact % 10. dj apkpureWebThe generalized formula to find the last two non zero digits of N = $\left[ {\frac{N}{5}} \right]! \times {12^{\left[ {N/5} \right]}} \times $ Last two digits of the remaining terms. … becas y masWebMay 27, 2024 · S ( 1) = 46, bearing in mind the convention for the zero product, and S ( n + 1) = S ( n) + 1 S ( n) + 2 S ( n) + ⋯ + 9 S ( n) = 46 S ( n) Thus S ( n) = 46 n, so we need to find the last digit of 46 100. Now if k ends in a 6, so do all its powers, so the last digit is 6. Share Cite Follow edited Feb 16 at 6:58 answered May 27, 2024 at 11:59 dj aphrodite albumsWebAug 22, 2015 · I want to know how to find the last non-zero digit of n. For example n = 100! my try: First i have to know how much Zeros 100! has so i did this: E 5 100 = ∑ 1 ≤ … becas y ayudas uam