In how many ways, the letters of word FRACTION can be arranged ?

In how many ways , the letters of word GUNS can be arranged ?

In how many ways, the letter of word NUMBER can be arranged ?

In how many ways, the letter of word NUMBER can be arranged ?

In how many ways can the letters of the words FRACTION be arranged so that the three vowels are never together?

In how many ways the letters of the word RAINBOW be arranged ?

In how many ways the letters of the word RAINBOW be arranged ?

In how many ways, the letters of the word 'BANKING' can be arranged?

In how many ways the letters of the word 'POWER' can be arranged ?

In how many ways, the letters of the word 'ARMOUR' can be arranged?