Find the units digit of 8 173
WebNov 23, 2024 · Answer:7^172 = (7^4)^43` gives unit digit 1. If 173 is in the product, then unit digit is 1... If 173 is in power, then unit digit is 7. WebJul 2, 2024 · 1. Bookmarks. 96 = 2^5 * 3. 1) m is odd. so units digit can be 1 or 3 based on the factors. but it cannot be 1 as no two single digits integers can give a product of 96. So units digit is 3 - SUFFICIENT. 2) hundreds digit is 8. Insufficient as number could be 843 or 826 or 834 or 862.
Find the units digit of 8 173
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WebSolution: Given Number is 11.23. Look at the tenths place digit first i.e. 2. We know as per rounding rules since the tenths place digit is < 4 we will cut down the decimal part and keep the units place same. Therefore, 11.23 rounded to the nearest unit is 11. WebFind the quotient and the remainder when 8 x^4 - 2 x^2 + 6 x - 5 is divided by 2x + 1. Find the quotient and remainder if 7x^6-2x^4+x^2+2 is divided by x-2. Find the quotient and remainder...
WebOct 15, 2024 · Let us find out the cyclicity of Exponents of 8. 8¹ = 8 . 8² = 64 . 8³ = 512 . 8⁴ = 4,096 . 8⁵ = 32,768 . We can observe that the cyclicity of exponents of 8 is 4. Dividing … WebThe first observation for this question: the unit digit involved is 7, which has a four step cycle. You need to divide the power by 4 and obtain the remaining power. Doing so, you get the result as 1. Now the last step is …
WebAs you can see, the unit digits repeat themselves with a period of 4. Then note 9 ≡ 1 (mod 4). We can conclude 9100 ≡ 1100 (mod4). Thus, since the remainder of 9100 divided by 4 is 1, we conclude the last digit is 2. Share. answered Jul 29, 2016 at 14:47. S.C.B. 22.7k 3 35 59. Units digit translates to "ones digit." WebMar 14, 2010 · The other digits of 3127 are multiples of 10 and so they cannot contribute to the unit digit. Now the unit digits of the powers of 7 are Power -- Unit digit 0 -- 1 1 -- 7 …
WebNov 16, 2012 · The other digits of 3127 are multiples of 10 and so they cannot contribute to the unit digit. Now the unit digits of the powers of 7 are Power -- Unit digit 0 -- 1 1 -- 7 2 -- 9 3 -- 3 4 -- 1 and you are back into the loop (of 1-7-9-3). So, you only need consider 7 to the power 173 modulo 4. That is, the remainder when 173 is divided by 4. 173 ... hotels near thandianiWebAnswer (1 of 4): Ans. = 8 I hope it would help you. limitless chiropractic austin texasWebunits digit: [noun] the numeral (as 6 in 456) occupying the units place. hotels near thampanoor trivandrumWebSo, the unit digit of 7 153 is 7. In 251 72, unit digit is 1. Because 1 has the cyclicity 1, the unit digit of 251 72 is 1. By multiplying the unit digits, we get. 7 x 1 = 7. Therefore, the … limitless chris hemsworth fastingWebMar 31, 2024 · The unit digit of the multiplication of two numbers is the same as the unit digit of the multiplication of unit digits of the two numbers. Calculation: For 724 × 476; unit digit of 724 is 4 and unit digit of 476 is 6. Then unit digit of the product of both is the same as unit digit of the product of their unit digit. i.e., 4 × 6 = 24 hotels near thane westWebJul 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 ... hotels near thanjavur templeWebMay 11, 2024 · Units digit of 88 77 − 77 88 .. 1) 88 77 will have same units digit as 8 77 = 8 4 ∗ 19 + 1, which will have same units digit as 8 1. 2) 77 88 will have same units digit as 7 88 = 7 4 ∗ 22, which will have same units digit as 7 4, that is 1. so Units digit of 88 77 − 77 88 = 8-1=7, if 88 77 > 77 88 or 8-11=-3, if 88 77 < 77 88. limitless chris hemsworth episode 1