no
421 is a prime number.
Any multiple of 421
421 is a prime number so it does not have prime factorization.
it is number 421
CDXXI
421 is an integer - NOT a fraction. Even if the number had been 0.421, the answer would have depended on what string was repeating. The question would not have made clear whether the recurring fraction was meant to be 0.421421421... or 0.4212121... or 0.42111...
421 is a prime number, so its only factors are 1 and itself.
-4.21 = -421/100 (as a mixed number) = -421/100 (as an improper fraction)
prime
There are infinitely many possible answers.Let A be any number such that 0 < A
834-421-6621
All of its multiples are. There are an infinite number of them.