(-4) - (4) - (4/4)
Chat with our AI personalities
Yes
(44 - 4)/4
21,600 using only four significant figures is still 21,600.
Assuming you can only use the four basic operations, this is impossible.
To make 15 using only four 4s, we can use basic arithmetic operations such as addition, subtraction, multiplication, and division. One way to achieve this is (4 + 4 + 4) - 4 = 12 - 4 = 8. Another way is (4 x 4) - (4 ÷ 4) = 16 - 1 = 15. In total, there are several ways to make 15 using only four 4s, and it requires creative thinking and manipulation of numbers.