Question

If the HCF of two numbers is 145, the LCM is 2175. If one number is 725, find the other​

Answer 1

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The other number is 435

Given :-

HCF = 145

LCM = 2175

One of the number = 725

To Find :-

Another number

Formula Applied :-

LCM × HCF = Product of numbers

Solution :-

Let another be X

then ,

$145 × 2175 = 725 × X\\\frac{315375}{725} = X\\x= 435$

Answer 2

Answer:

HCF of two numbers = 145

LCM of two numbers = 2175

Let one of the two numbers be 725 and other be x.

Using the formula, product of two numbers = HCF × LCM.

we conclude that

725 × x = 145 × 2175

x = 145 ×2175/ 725

= 435

Hence, the other number is 435.

Hope it helps you.....