What will come in place of question mark (?) in the following questions ?
$$1740\div 12\times 4070\div110=?$$
72.42+385.66+4976.38=?
$$8\frac{5}{9}\times 4\frac{3}{5}-6\frac{1}{3}=?$$
$$5760 \div 45 \times 15=?$$
9845-3896+486=?-1128
$$22^{2}+\sqrt{?}=529$$
$$\frac{17\times 4+4^{2} \times 2}{90\div5 \times 12}=?$$
$$2520 \div 14\div9=?$$
$$8\frac{2}{5}\times 5\frac{2}{3}+?=50\frac{1}{5}$$
3.2% of 250+1.8% of 400=?