    0

# How do you make 13 with four 4s?

Three fours and one half of 4

Or if you mean using only fours and operation signs you develop methods like this:

42 - 4 + (4/4) = 13.

In words, four squared (16) take 4 (12), + the sum of 4/4, which is one (13).

Obviously, being an Prime number, 13 doesn't fit equally into four, so use a combination of different mathematical symbols to change four into many other numbers:

42 = 16

Square Root of four = 2

4! (four factorial) = 24

43 = 64

4/4 = 1

4 + 4 = 8

Combinations of these can be used to make the 13 you're after. that is using 5 4s because you can just get a '2' out of nowhere, '2' is √4
bruh I mean you can't just get a '2' out of nowhere
Study guides

20 cards

## A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

➡️
See all cards
3.79
1504 Reviews

answer is (4! * √4 + 4) \ 4.

(4! * √4 + 4) \ 4.

= (24*2+4) \ 4

= (48+4) \ 4

= 52 \ 4

= 13 4! / √4+(4/4)  Earn +20 pts
Q: How do you make 13 with four 4s?
Submit
Still have questions?  View results

View results

View results

View results