Question

the HCF of two numbers is 144 and their LCM is 2880 if one of the numbers is 720 then the other number is

Answer 1

Let the other no. be x.

Product of 2 numbers = HCF × LCM

= 720 × x = 144 × 2880

= 720 × x = 414720

= x = 414720 ÷ 720

= x = 576.

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Answer 2

Answer:

The other number is 576.

Step-by-step explanation:

Given:

HCF of two numbers = 144

LCM of two numbers = 2880

One of the numbers = is 720

The formula used: LCM x HCF = Product of numbers.

Let the other number be 'x'

144 × 2880 = 720 × x

=> $x = \frac{144 \times 2880}{720}$  

=> x = 576

Therefore, The other number is 576.

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