Number of Ways of Expressing a Number as a Product of Two Co Prime Numbers | GMAT Numbers Lesson #17

Formula, method and derivation to find the number of ways in which a positive integer can be expressed as a product of two co prime factors. Factors that are relatively prime to each – i.e., two factors whose HCF is 1. The Method Step 1: Prime factorize the given...

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How to Find Product of all Factors of a Number | GMAT Number Properties Lesson #16

Derivation, logic and formula to find the product of all factors of a positive integer. The method to find the product of all factors of a number: Step 1: Compute the number of factors for the number. Step 2: The product of all factors of the number including 1...

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What is LCM (Lowest Common Multiple)? How to find LCM? GMAT Number Properties Lesson Video #10 |

Least Common Multiple (LCM) | What & How? | GMAT Number Properties Lesson Video #10 | GMAT Online Course Least Common Multiple is the smallest number that is a multiple of two or more numbers. We start with what is LCM We start by listing multiples of two numbers....

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GMAT Statistics Theory & Practice | Median of Numbers in GP | GMAT 700 level

GMAT Online Preparation | GMAT Statistics Theory and Practice Question The video discusses these important questions: What is the median of 3 numbers that are in GP? Will 3 numbers in GP always be in an ascending order? What happens to the median if the consecutive numbers of a...

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GMAT Statistics Practice #12 | Maximum and Minimum Median Framework | 700 to 750 Level Question

GMAT Online Preparation | Practice Statistics & Averages Practice Question #12 I will classify this question as one that provides a framework to systematically find the minimum and maximum value under given set of constraints. A hard GMAT quant problem solving practice question. A 700 to 750 level question....

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GMAT Statistics Practice Question #11 | Mean & Median | GMAT 700 to 750 Level

GMAT Online Preparation | GMAT Statistics Practice Question # 11 A GMAT 700 to 750 level statistics and averages problem solving practice question. The only systematic way to solve a question of this kind is by iteration. I have gone through all steps of the iteration while explaining the...

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GMAT Compound Interest Practice Question #5 | Compounding More Than Once a Year

GMAT Online Course | GMAT Quant Practice Question #5 | Compound Interest How to compute compound interest and amount if we compound more than once a year? The video provides solution through an iterative process and also using a formula modified for compounding more than once a year. Question...

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GMAT Lesson Video #2 | Percent Discount & Percent Profit | 600 Level Practice #12

GMAT Profits Lesson Video and Practice Question Concept: How to compute marked price? How to compute discount? As a percent of what is discount computed? What is the percent profit? The solution to this 600 level problem solving question in profits and discounts use the concept of assuming the...

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GMAT Percent Practice #1 | 600-level Question | Problem Solving

GMAT 600 level Problem Solving Practice Question | Percents The question is a concept outline question and has 5 parts to it to help consolidate the two types of questions that are tested in percentage 1. How to compute x as a percentage of y? 2. How to compute...

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