Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
72 * 4 * 15 * 3 * 12 = 51
1
÷, +, -, ×
2
÷, +, ×, -
3
-, +, ÷, ×
4
+, ÷, ×, -
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
72 * 4 * 15 * 3 * 12 = 51