490 to 2 s.f.
Note that when the significance is uncertain, you must specify it (s.f. is an abbreviation of significant figures).
You can also underline the last significant digit:
490
8 digits just count the amount of numbers.
493 is not prime. 493 = 17 * 29
493 + 8 = 501
328 935 493 196
1 493/1000
34 .34 4(-9) 3/9
8 digits just count the amount of numbers.
493 is not prime. 493 = 17 * 29
493 is 85% of 580
493 + 8 = 501
328 935 493 196
730
There in no number 503, as there are only 493 Pokemon.
No, it can be divided by 17 or 29
493 which is Arceus.
1 493/1000
the Pokemon # for arceus is 493