Find the unit digit of 7493 263 x 151 29
WebJun 20, 2024 · 177^ (28) - 133^ (23) = (odd number)^ (some positive integer) - (odd number)^ (some positive integer) = odd - odd. = EVEN. So, the units digit must be EVEN. Guess C or D and move on. Cheers, Brent. we can use cyclicity method that is scientific method instead of speculating. 7^4-3^3= unit digit 4. Web1. Digits 0, 1, 5 & 6: When we observe the behaviour of these digits, they all have the same unit's digit as the number itself when raised to any power, i.e. 0^n = 0, 1^n =1, 5^n = 5, 6^n = 6. Let's apply this concept to the following example. Example: Find the unit digit of following numbers: 185 563. Answer= 5.
Find the unit digit of 7493 263 x 151 29
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WebLast digit comes in iteration of 4 numbers: 3, 9, 7 and 1. 3 1 = 3. 3 2 = 9. 3 3 = 27. 3 4 = 81. 3 5 = 243. Cyclic frequency means that the last digit repeats after every fourth power. Last digit of: 3 4n+1 is 3. 3 4n+2 is 9. 3 4n+3 is 7. 3 4n+4 is 1. Now, you have to find remainder when 2015 is divided by 4. The remainder is 3.
WebMar 31, 2024 · As we know unit digit of 2 1 = 2, 2 2 = 4, 2 3 = 8, 2 4 = 6. ⇒ 2 4(103) × 9 431. ⇒ 6 × 9. ⇒ 54. ∴ The unit digit of (432) 412 × (499) 431 is 4. To determine the last … WebCorrect Answer : C. 0. Required digit is = (4)102 +(4)103 as (4)2 gives unit digit 6 so (4)102 unit digit is 6 and (4)103 unit digit is, unit digit of 6×4 = 4, so answer will be …
WebAug 11, 2024 · 2467^153 x 341^72. Taking each of the terms separately and computing the unit digits correspondingly, we get. 341^72. but the unit digit of 341 is 1. all powers of 1 will result in 1, hence the unit digit of 341^72=1. 2467^153. the unit digit of 2467 = 7. The unit digits of the powers of 7 are as follows: 7^1=7. 7^2=9. WebLong Multiplication Example: Multiply 234 by 56. Long Multiplication Steps: Stack the numbers with the larger number on top. Align the numbers by place value columns. Multiply the ones digit in the bottom number by each digit in the top number. 6 × 4 = 24. Put the 4 in Ones place. Carry the 2 to Tens place.
WebJan 22, 2024 · Find the unit digit of 634^262 + 634^263* 1 See answer Advertisement Advertisement bonabharat bonabharat Answer: 634 + 262. Step-by-step explanation: ... equally amanga certain number of students had their been 10 more students each would have received one Apple less find the … number of students The members of a football …
WebMar 30, 2024 · Expert Reply. Principle to calculate remainder. 1) divide the exponent by 4, and find remainder. 2) unit digit of expression will be the unit digit of base raised to power of remainder. If remainder is 0. Raise to power of 4. Here the remainder 99/4 is 3. So answer will be unit digit of 2^3= 8. flats to buy torquayWebNov 18, 2024 · 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 … flats to buy stratfordWebFind the unit digit of (7493 263 )x (151 29) a) 3 b) 9 c) 7 d) 1 Answer: c)7 Solution: The given product is (7493 263 )x (151 29) Required unit digit = the unit digit of (3 263 )x (1 … Bank Exam; SBI Clerk Recruitment 2024: 8000+Openings. Dear Reader, The new … Get Jobs With Bank Success Book. Bank Exam Book Store Score Well In Bank … Question 1 Ragu is younger than his brother by 4 years. If 7:9 is the … Question 1 Out of total expenditure for a month, a man spends 8% for petrol, … Question 1 Find the average of 5 consecutive integers when a is the … Question 1 Two dice are thrown simultaneously. What is the probability … Question 1 Sum of seven consecutive odd numbers is 133. Find the sum of the first … Question 1 By how much is four-seventh of 560 greater than five-eighth of 400? a) … Question 1 Find the area of the rectangle whose perimeter is 212 units and length … Question 1 Mr.Madhan purchases some articles with market price of Rs.2400. If … flats to buy southseaWebDec 7, 2024 · 6^3 = 6. We see that 6 raised to any whole number exponent produces a units digit of 6. Thus, the units digit of 9^99 x 4^44 x 6^6 = 9 x 6 x 6 = 9 x 36; since the units digit of 9 x 36 is equal to the units digit of 9 x 6 = 54, the product has a units digit of 4. Answer: C. bumpbot. Non-Human User. Joined: 09 Sep 2013. flats to buy wandsworthWeb哪里可以找行业研究报告？三个皮匠报告网的最新栏目每日会更新大量报告，包括行业研究报告、市场调研报告、行业分析报告、外文报告、会议报告、招股书、白皮书、世界500强企业分析报告以及券商报告等内容的更新，通过最新栏目，大家可以快速找到自己想要的内容。 check user group adWebMay 21, 2024 · What is the unit digit in the product $3547^{153}\times251^{72}$? I know that the required digit is equal to the unit digit in $7^{153}\times1^{72}$. And I also … check user gpo appliedWebJun 2, 2024 · The given product is (7493 263)x(151 29) Required unit digit = the unit digit of(3 263)x(1 29) ...(1) In the value of 3 to the power 4, we have the unit digit as 1. so, … check user grants in oracle