the ratio of 2 numbers is 4 : 6 and their h . c . f . is 8 . their l . c . m . is ?
"let the numbers be 4 x and 6 x their h . c . f . = 8 so the numbers are 4 * 8 , 6 * 8 = 32,48 l . c . m . = 96 answer is d"
sqrt(divide(8, add(power(6, 4), add(power(2, 4), power(4, 4)))))