6 x 0.6 x 0.06 x 0.006 x 60 = ?
"explanation : ? = 6 x 6 / 10 x 6 / 100 x 6 / 1000 x 60 = 77760 / 1000000 = 7776 / 100000 = 0.07776 answer : option d"
divide(subtract(multiply(6, 0.6), multiply(0.06, 0.006)), 60)