Math, asked by bhatidev103, 5 months ago

The LCM of two numbers is 28 times of their HCF.The sum of their LCM and HCF is 1740.lf one number is 240 then what is the other number?
(a) 420 (b) 460 (c) 500 (d) 380

Answers

Answered by Aryavertgiri1

2

Answer:

LCM = 28 \times HCF

i.e. L = 28 H

∴L + H = 1740

=> 28H + H = 1740

=> 29H = 1740

=> H =174029 = 60

∴L=28×60=1680

Now,240×secondnumber=1680×60=>Secondnumber

=168060= 420

[∵Productoftwono.=LCM×HCF ]

∴Sum of digits = 4 + 2 + 0 =6

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Answered by sagarSSS

1

Answer:

420

Step-by-step explanation:

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