the l . c . m . of two numbers is 54 . the numbers are in the ratio 2 : 3 . then sum of the number is :
"let the numbers be 2 x and 3 x . then , their l . c . m . = 6 x . so , 6 x = 54 or x = 9 . the numbers are 18 and 27 . hence , required sum = ( 18 + 27 ) = 45 . answer : option d"
add(multiply(divide(54, multiply(2, 3)), 3), multiply(divide(54, multiply(2, 3)), 2))