the l . c . m of two numbers is 48 . the numbers are in the ratio 4 : 3 . the sum of numbers is :
"let the numbers be 4 x and 3 x . then , their l . c . m = 12 x . so , 12 x = 48 or x = 4 . the numbers are 16 and 12 . hence , required sum = ( 16 + 12 ) = 28 . answer : a"
divide(multiply(4, 48), 3)