You could write them out.
ABC, ACB, BCA, BAC, CBA, CAB
The mathematical way to do it is 3 x 2 x 1 = 6
From 4 letters, you can create three-letter combinations by selecting any 3 letters from the 4 and arranging them. The number of ways to choose 3 letters from 4 is given by the combination formula ( \binom{4}{3} = 4 ). Each of these combinations can be arranged in ( 3! = 6 ) ways. Therefore, the total number of three-letter combinations is ( 4 \times 6 = 24 ).
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
20
As there are 26 letters in the alphabet. You can calculate the number of combinations by multiplying 26x26x26, giving you the answer 17576.
Assuming you are using the standard English alphabet, the number of combinations you can make are: 26 x 26 = 676 combinations.
You could make 10*10*10*26*26*26 combinations, or 17576000 combinations.
you can make 6
7,893,600 (seven million, 8 hundred ninety-three thousand, 600) combinations in English.
Phonics is a method of teaching reading and spelling by demonstrating the relationship between sounds and their corresponding written symbols (letters or letter combinations). It involves teaching students how to decode words by recognizing the sounds that letters or letter combinations make. Phonics instruction helps students become proficient readers and writers.
footman. I use http://www.zachwordunscrambler.com/ when I can't figure out how to unscramble a word
6P4 = 6!/(6-4)! = 6 * 5 * 4 * 3 = 360 four letter permutations from 6 different letters.6C4 = 6!/[4!∙(6-4)!] = 15 four letter combinationsfrom 6 different letters.
26*25*24*23*22*21*20*19 = 62,990,928,000