Find two natural numbers in 5:7 such that their l. c. m. is 210
Answers
Answered by
6
-----HERE IS YOUR ANSWER------
!! :::: HOPE IT HELPS YOU ::::: !!
!! :::: HOPE IT HELPS YOU ::::: !!
Attachments:
ria113:
welcm
mark as brainliest
How does the LCM become x?
I mean the HCF
find HCF of 5x and 7x
you will get x
what is common in 5x and 7x?? just think urself
Oh...!
Thanks!
wlcm bro :))
Answered by
14
let's first number =5x
second number=7x
HCF=x
5x×7x=210×x
35x^2=210×x
x^2/x=210/35
x=6
so first no. is 5×6=30
second no.7×6= 42
second number=7x
HCF=x
5x×7x=210×x
35x^2=210×x
x^2/x=210/35
x=6
so first no. is 5×6=30
second no.7×6= 42
wrong!!
there will be 210x
edit your answer!!
thanks
wlcm
Similar questions