Level 739: Lucky Seven's Surge
Optimal: 8 digits
Target Number

4122

Solo Digit: 7
Waiting for input
Digits Used: 0

Level 739 Overview & Strategy

Hard

In Level 739, your challenge is to reach the target number 4122 using only the solo digit 7. The optimal solution requires exactly 8 digits.

Solo Digit: 7
Target Goal: 4122
Optimal Length: 8 digits
Allowed Operations: + − × ÷ ^ ! √ ( )

Solving Tip

Notice how close 4122 is to multiples, factorials, or powers of 7. If direct multiplication or division leaves a remainder, look for ways to generate 7 / 7 = 1 or (7 - 7) = 0 to fine-tune your final total.