For the latest version of the GMAT Math Book‚ please visit: http://gmatclub.com/mathbook GMAT Club’s Other Resources: GMAT Club CAT Tests GMAT Toolkit iPad App gmatclub.com/tests gmatclub.com/iPhone The Verbal Initiative GMAT Course & Admissions Consultant Reviews gmatclub.com/verbal gmatclub.com/reviews GMAT Club Math Book Facebook gmatclub.com/mathbook facebook.com/ gmatclubforum Table of Contents Number Theory ......................................
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Find the LCM and HCF of 6 and 20 by the prime factorization method. Find the HCF of 96 and 404 by the prime factorization method. Hence‚ find their LCM. Find the HCF and LCM of 6‚ 72 and 120‚ using the prime factorization method. Find the value of y if the HCF of 210 and 55 is expressible in the form 210 x 5 + 55y Prove that no number of the type 4K + 2 can be a perfect square. Express each number as a product of its prime factors:(i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429 Find the LCM and HCF
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Using GCF 1. Perfect Squares & Perfect Cubes to Study! Perfect Squares: 12 = _____ 22 = _____ 32 = _____ 42 = _____ 52 = _____ 62 = _____ 72 = _____ 82 = _____ 92 = _____ 102 = _____ 112 = _____ 122 = _____ 132 = _____ 152 = _____ 202 = _____ 252 = _____ Perfect Cubes: 13 = _____ 23 = _____ 33 = _____ 43 = _____ 53 = _____ 63 = _____ 103 = _____ 2. Factoring Using the Greatest Common Factor(GCF): Greatest Common Factor (GCF) 1. Write the prime factorization
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Euclidean algorithm In mathematics‚ the Euclidean algorithm‚ or Euclid’s algorithm‚ is a method for computing the greatest common divisor (GCD) of two (usually positive) integers‚ also known as the greatest common factor (GCF) or highest common factor (HCF). It is named after the Greek mathematician Euclid‚ who described it in Books VII and X of his Elements. The GCD of two positive integers is the largest integer that divides both of them without leaving a remainder (the GCD of two integers in
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INTERNATIONAL PUBLIC SCHOOL‚ BHOPAL HOLIDAY – HOMEWORK (2013-2014) CLASS-X ENGLISH Section- A: BBC: Reading Comprehension: Ex.1‚ 2 & 3. Section- B: BBC: Writing Skills: E-mail 1 & 2; Letter writing 1 & 2; Speech 1 & 2; Article 1& 2. Section- C: BBC: Grammar: Preposition‚ Voice‚ Speech‚ Tenses. Section- D: 1. Value based: Which poem do you appreciate the most – ‘The frog and the nightingale’ or ‘Mirror’? Why? Write the literary devices used in that poem. Write about the poet. (150 words) 2. Extrapolatory:
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Basic Concepts on Fraction Fraction – is defined as a part of a whole. In some other books‚ it is defined as a number written in the form ab ‚ where “a” and “b” are numbers and “b” is not equal to zero. Basic Parts of a Fraction * Numerator – the number above tells how many parts are taken. * Denominator – the number below tells how many equal parts the whole is divided. * Fraction bar – line that separates the two numbers. It also indicates division. There are several kinds
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REAL NUMBERS Q.1 Determine the prime factorization of the number 556920. (1 Mark) (Ans) 23 x 32 x 5 x 7 x 13 x 17 Explanation : Using the Prime factorization‚ we have 556920 = 2 x 2 x 2 x 3 x 3 x 5 x 7 x 13 x 17 = 23 x 32 x 5 x 7 x 13 x 17 Q.2 Use Euclid’s division algorithm to find the HCF of 210 and 55. (1 Mark) (Ans) 5 Explanation: 5 ‚ Given integers are 210 and 55 such that 210 > 55. Applying Euclid’s division leema to 210 and 55‚ we get 210 = 55 x 3 + 45 ………
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In his Beveridge Lecture on 18th March 1999 Tony Blair‚ then Prime Minister‚ made the following statement: “We need to break the cycle of disadvantage so that children born into poverty are not condemned to social exclusion and deprivation. That is why it is so important that we invest in our children”. Using this statement as your starting point‚ analyse and evaluate the progress that has been made in eradicating child poverty since New Labour came to power in 1997.” Introduction The aim of
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accomplishments are to pass the course of math and work hard on the exam. I’m accomplishment in getting a strong foundation in this course. This accomplishment is to understanding many areas covered in math‚ for examples: whole number‚ the LCM prime factorization‚ and simplifying the expressions‚ Bar graphs and line graphs‚ proportions‚ rates and unit prices and ratios‚ percent problems‚ using the equations‚ simple and compound interest. These are example I have achieved this school quarter. Discuss
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COURSE OUTLINE FACULTY OF TECHNOLOGY COURSE NAME: MATHEMATICS FOR INFORMATION AND MECHANICAL TECHNOLOGY COURSE CODE: MATH 1071 CREDIT HOURS: 42 (14 weeks at 3h/week) PREREQUISITES: NONE COREQUISITES: NONE PLAR ELIGIBLE: YES ( X ) NO ( ) EFFECTIVE DATE: SEPTEMBER 2013 PROFESSOR: Tanya Holtzman Ext. 6335 EMAIL: tholtzma@ georgebrown.ca Richard Gruchalla Ext. 6649 EMAIL: rgruchal@georgebrown.ca Shenouda Gad
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