Because there are 7 letters that don't repeat,
7X6X5X4=840 combinations.
To give you an idea of how to solve the problem,
if there had been 9 letters and you wanted to make combinations of 3 letters, you would multiply:
9X8X7=504
There are 12 two letter arrangements of the letters in PARK.
6
There are 5 letters: a c e f and h.If the letters can be repeated, then there are five possibilities for each space in the four-letter arrangement. The number of arrangements then is:5*5*5*5 = 54 = 625.
There are 9 * 8 * 7, or 504, three letter permutations that can be made from the letters in the work CLIPBOARD.
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The six letter word that can be made from those letters is global.
No seven-letter words can be made from these letters. The only five-letter word that can be made is: bring
No five letter words can be made from those letters. The following words can be made with the letters 'zcmegoy':cogcomecoycozyegogemgymgomemyyo
Leprechaun can be made from the letters peecrlahun.
How many three-letter "words" can be made from 10 letters "FGHIJKLMNO" if repetition of letters are not allowed
Some five letter words that can be made from the letters in 'hoarder' are:adoreardorheardhoardhordeoaredorder
Two seven letter words can be made with those letters: bequest and scuffle.
There is no nine letter word that can be made with the letters 'reeiabpvw'.Words that can be made with those letters are:aairapeareaveaverawawebarbarebebearbeaverbeebeepbeerbewarebierbrabravebrewbrieeareaveeraereeveevereweewerIirepapairparparepareve (parve)pavepaverpawpeapearpeepeerperpewpipiepierpreviewrapraperaverawreapreaverepaverevreviewribripripeveerverbviavieviewviewerviperwaivewaiverwarwarewavewewearweaveweaverwebweeweepwerewipewiperwirewrap
The only five letter word that can be made with those letters is: faint.
There is no other seven letter word that can be made with the letters in 'gateing'.Words that can be made with those letters are:aageageingagentanantanteatateeateatingegggaggaingaitganggategentgetgiantgiggingnatIinitnagneatnetnittatagtantangteatentietinetinge
clearly whoever made the other letters.
There is no five letter word that is spelled with the letters 'hougy'.Words that can be made with those letters are:goguyhohoghugohughyoyou