Four Sevens

Riddle: In the same way you can make four fives in an equation to equal 100, (5+5)X(5+5)=100, can you make an equation with only four sevens and no other digits to make 100?

Answer: (7/.7)X(7/.7)=100 As 7/.7 = 10 The equation becames equivalent to 10X10

Source: https://www.riddles.com/index.php/6189

In the same way you can make four fives in an equation to equal 100, (5+5)X(5+5)=100, can you make an equation with only four sevens and no other digits to make 100? — Four Sevens by Edward Nygma of Gotham v1.

Riddle: In the same way you can make four fives in an equation to equal 100, (5+5)X(5+5)=100, can you make an equation with only four sevens and no other digits to make 100? Answer: (7/.7)X(7/.7)=100 As 7/.7 = 10 The equation becames equivalent to 10X10 — by Edward Nygma of Gotham v2.