Q. 34.4( 5 Votes )

Ratio of two numbers is 4:5 and their LCM is 220. Find the numbers.

Answer :

Let’s consider the ratio of two number is


Suppose P = 4 a and Q = 5 a and LCM of these two number is 20 a


According to the question LCM of these two number = 220


20 a = 220



a = 11


So the first no. is P = 11×4 and Q = 11×5


P = 44 and Q = 55


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