Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
91 * 15 * 5 * 18 * 37
1
=, ÷, ×, +
2
+, =, ×, −
3
+, −, =, ×
4
−, =, +, −
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.