Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
25 * 3 * 5 * 15 * 1
1
=, +, +, +
2
+, =, +, -
3
÷, ×, ×, =
4
×, =, ×, ×
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
25 * 3 * 5 * 15 * 1