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if x and y are two positive integers such that xy=125 then the value of y is
? Related: Chapter Notes - Integers
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if x and y are two positive integers such that xy=125 then the value o...
Solution:
Given, xy=125
Prime Factorization Method
We can use prime factorization method to find the values of x and y.
- Factorize 125
- Write 125 as a product of two numbers in as many ways as possible.
- Out of all the possible pairs, select the pair in which one number is positive and the other is negative.
- Out of all the remaining pairs, select the pair in which one number is smaller and the other is greater.
- Out of all the remaining pairs, select the pair in which both numbers are positive integers.
125 = 5 × 5 × 5
125 × 1
25 × 5
5 × 25
1 × 125
As given, x and y are two positive integers, so we cannot select the pair in which one number is positive and the other is negative.
As given, x and y are two positive integers, so we cannot select the pair in which one number is smaller and the other is greater.
5 × 25
Therefore, the value of y is 25.
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if x and y are two positive integers such that xy=125 then the value of y is Related: Chapter Notes - Integers?
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if x and y are two positive integers such that xy=125 then the value of y is Related: Chapter Notes - Integers? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about if x and y are two positive integers such that xy=125 then the value of y is Related: Chapter Notes - Integers? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for if x and y are two positive integers such that xy=125 then the value of y is Related: Chapter Notes - Integers?.
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