Question

Two number are the ratio 4:7 .If there L.C.M is 168 ,find the numbers

Answer 1

Let the numbers be 4a and 7a

LCM = 168

HCF = a

We know that,

Product of numbers = LCM × HCF

=> 4a × 7a = 168 × a

=> 28a^ = 168a

=> 28a = 168

=> a = 6.

First number = 4 × 6 = 24.

Second number = 7 × 6 = 42.

Step-by-step explanation:

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