Question

if ratio between two number is 3 : 4 if their LCM is 192 find the number​

Answer 1

Answer:

112

Step-by-step explanation:

Let the numbers be 3x and 4x

LCM of 3x and 4x is 12x

So as per question 12x = 192

=> x= 16

3x = 3*16 = 48 and 4x = 4*16 = 64

Sum of the numbers = 48+64 = 112

Answer 2

Answer:

12 and 16

Step-by-step explanation:

let the required no be X then

then the- 3x

the othe no ie-4x

HCF of 3x and 4 X=X

we know that product of two number is equal to product of LCM andHCF

,3x×4x=x×192

12x^2=192x

12x=192

x=192/12

X=16

hence the required no are 3×16=48,4×16=64