What is the multiple of 3541 when all the digits are ones(1s)? Thanks for help.
+210 I'm not totally sure what you're asking. I suggest plugging numbers into a calculator to get an answer, although it seems difficult. Maybe clarify your question more?
If you mean that 3541 has a multiple which consists of all ones, then by trial and error do this on a calculator with a large display: 11111 / 3541 , 111111 / 3541, 1111111 /3541.......and so on until you get an even division with no remainder.
I automated the process, through a short code, and it turns out that 3541 has multiple of all ones, which is 20 digits long!! In other words:11,111,111,111,111,111,111 / 3541 =3,137,845,555,241,771.
