Find the number of ordered pairs | HCF | Number System | Quantitative Aptitude | Tomato Book

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In this video, we will solve a problem that is based on the topic of HCF, the number system.

Reference: Tomato Book question 177

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Watch the full video to solve the practice question(3:14) at the end and comment down your answers.

📌 Time Codes :

0:00 - Introduction
0:51 - Solution Begins
3:14 - Practice Question

📒Topics Discussed in the video:

📌 How to apply the properties of HCF

📒 Question discussed in this video :

Find the sum of the following :

The number of ordered pairs (x,y) of positive integers such that x + y = 90 and their GCD is 6 equals

📒 Practice question at the end :

How many pairs of positive integers (m,n) are there satisfying m^3 - n^3 = 21

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Watch the full video to solve the practice question(3:14) at the end and comment down your answers.

📌 Time Codes :

0:00 - Introduction
0:51 - Solution Begins
3:14 - Practice Question

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