Have fun with numbers with this riddle.

What is the highest number you can possibly score?

**7** [?] **6** [?] **3** [?] **1** [?] **5** = [?]

Working from left to right, calculate the numbers in the order shown (without using order of operation).

Replace each question mark with a mathematical sign.

Plus, minus, multiply and divide can each be used once only.

So were you able to solve the riddle? Leave your answers in the comment section below.

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