what is 2 2 / 3 - 1 1 / 4 divided by 1 / 5 - 1 / 6 ?
"2 2 / 3 - 1 1 / 4 = 8 / 3 - 5 / 4 = ( 32 - 15 ) / 12 = 17 / 12 1 / 5 - 1 / 6 = ( 6 - 5 ) / 30 = 1 / 30 so 17 / 12 / 1 / 30 = 17 / 12 * 30 = 85 / 2 answer - d"
subtract(divide(add(multiply(const_10, 5), 2), 3), divide(add(const_10, 1), 4))