Asked by sanjay

Find the two natural no in the ratio of 5:7 such that it's lam is 210 with method
Answered by Reiny
let the two numbers be 5x and 7x

"it's lam is 210" , I have no clue what that means.
Answered by Steve
the LCM is probably 35

If the larger number is 210, then the ratio says that

5:7 = 150:210
Answered by DIVYESH PATEL
Ans_ 30 & 42

Suppose that to no. Be 5x and 7x as we have to got ratio be 5 :7

One simple method is multiply the ratio (by substituting the value of x, x=1,2,3,4,5,6,7,8,.... ) and then get the lcm of the numbers
If the lcm is 210 then hurraaaaaa....
If not then agian put the value of x and calculate the lcm
Again.
Take x =6
Will give you the no. 30 and 42 respectively... whos ratio is 5:7 and lcm be 210....
Hence, our nos.are 30,42
Answered by rahul
but how to find you i don t know please try to find practical
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