Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
48 * 12 * 625 * 25 * 21
1
=, ×, –, +
2
=, ×, ×, ×
3
÷, +, =, +
4
÷, =, ÷, –
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
48 * 12 * 625 * 25 * 21