WebJul 20, 2016 · When n = 5: x = 243 The last digit is 3 There is a pattern! 1,3,9,7,1,3,9,7,1,3,9,7,1,3,9,7,1,3,9,7... and so on. The pattern repeats itself every 4 iterations. {1,3,9,7} {1,3,9,7}... We can therefore deduce that if: ( n mod 4) = 0, The last digit is 1 ( n mod 4) = 1, The last digit is 3 ( n mod 4) = 2, The last digit is 9 WebMay 21, 2024 · To find : The unit digit of the expression? Solution : First we determine the cyclicity of number 9. The cyclicity of 9 is 2. Now with the cyclicity number i.e. with 2 divide the given power i.e. 85 ÷ 2 The remainder will be 1. The required answer is 9 raised to the power 1 is 9. Therefore, The unit digit of is 9. Advertisement
find the unit digit of 9 power 85 - Brainly.in
WebFeb 19, 2024 · In ( (36472)^123!) ,the last two digits of 123! would be 00 as it is a factorial and hence we can say that it is divisible by 4.The unit digit depends on the unit digit of … Webn = 56789 lastdigit = int (repr (n) [-1]) # > 9 Convert n into a string, accessing last element then use int constructor to convert back into integer. For a Floating point number: n = 179.123 fstr = repr (n) signif_digits, fract_digits = fstr.split ('.') # > ['179', '123'] signif_lastdigit = int (signif_digits [-1]) # > 9 Share Improve this answer pipay twitter
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WebFind the last digit of 3278 to the power 123 Answer : As per the data given in the above question. we have to find the unit place of (3278)¹²³. Always know that the units digits go … WebThe last three digits of the number are 728 728 which is divisible by 8 8, so 2853598728 2853598728 is also divisible by 8 8. Now let's see if 2853598728 2853598728 is divisible by 3 3. The sum of digits of 2853598728 2853598728 is 57 57. Since 57 57 is divisible by 3 3, 2853598728 2853598728 is also divisible by 3 3. WebThe last digit of 2345714 is 4 because 2345714 = 234571*10 + 4. The last 3 digits of 2345714 are 714 because 2345714 = 2345*1000 + 714 and so on. More to the point, ... pipay teeth