using 1,2,3,4 only once {operations (PEMDAS) and factorials allowed} how do you get -100 and 12.75?

Guest Nov 2, 2015

#3**+3 **

Hi Guest, You used the 2 twice in both you answers.

I can 'fudge' too. LOL

using 1,2,3,4 only once {operations (PEMDAS) and factorials allowed} how do you get -100 and 12.75?

1) (2+3)1 / 4 = 51 / 4 = 12.75 LOL

Here is another 'fudge' one

2) (12)+3/4 = 12 3/4

HERE IS A REAL ONE!!

3) (3!+4)^2 =100 If I haver to use the 1 as well I can just multiply the whole lot by 1.

Melody
Nov 2, 2015