Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
54 * 14 * 5 * 72 * 18 * 31 * 11
1
=, ×, −, ÷, ×, +
2
+, −, =, ×, −, ×
3
=, ×, +, ÷, −, +
4
-, +, =, ×, ÷, -
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
54 * 14 * 5 * 72 * 18 * 31 * 11