The positive integer factors of 421 are: 1, 421
421 rounded to nearest tens is 420
421 is an integer and there is no sensible way to express it as a fraction.
420
421 is a prime number, so its only factors are 1 and itself.
210 and 211
6 x 421 = 2,526
100619
The positive integer factors of 421 are: 1, 421
The only prime factor of 421 is 421.
0.421 as a fraction is 421/1000.It is 421/1000.
421 = CDXXI
500
421 + 136.25 = 557.25
421 is a prime number.
70.1667
52.625