The number 525 and 3000 are both divisible only 3,5,15,25,75. What is – InterviewSolution

InterviewSolution

1.	The number 525 and 3000 are both divisible only 3,5,15,25,75. What is HCF (525, 3000)? Justify your answer.
Answer» The numbers 525 and 3000 both are divisible by 3,5,15,25 and 75`:.` Highest common factor is 75. Hence H.C.F. (3000, 525 )=75 Verification : `3000=525 xx 5 +375` `525 =375 xx 1+150` `375 =150 xx 2 +75` `150 =75 xx 2+0` `:. H.C.F. (3000 ,525 )=75`

Discussion

No Comment Found

Related InterviewSolutions

Decide whether the number `0.120120012000012….` Is rational or not. Give reason to support your answer.
Show that each of the following numbers is rational. What can you say about the prime factors of their denominators ? (i) 23.123456789 (ii) 32. `overline(123456789)`
In a school there are two sections, namely A and B, of class X. there are `30` students in section A and `28` students in section B. find the minimum number of books required for their class library so that they can be distributed equally among students of section A ore section B.
The mode of the following frequency distribution is 46 and the total frequency is 150. Find the missing frequencies x and y.
Prove that `sqrt(11)` is irrational.
Prove that `sqrt(5)` is irrational.
In the given figure, ABCD is a cyclic quadrilateral; O is the centre of the circle.If `/_BOD=160^@`, then find `/_BPD`.
The product of two consecutive integers is divisible by 2. Is this statement true or false. Give Reason?
A girl is twice as old as her sister. four years hence , the product of their ages (in years) will be 160 . Find their present ages?
Prove that one of every three consecutive positive integers isdivisible by 3.