497
No, it is not. If you divide by 7 you get 71, so 497 cannot be a prime number.
0.0121
6.3968
4.03 as a percent = 403%4.03 * 100% = 403%
There are 1000millimetres in a metre. Therefore you divide mm by 1000 to get metres. 497/1000 is 0.497 metres.
% of production = 10.06% = 50/497 * 100% = 0.1006 * 100% = 10.06%
4.03 = 403/100
Multiply it by 100 and so 4.03*100 = 403%
497 = 497
weigh one on very accurate digital kitchen scales (if not so accurate to small measures weigh a higher number eg10 then divide by that number eg10) then check packet eg skittles fruits have 403 kcal/100g. if skittle say weighed 2g multiply by 0.02 or 1.7g, 403 x 0.017. If it is easier divide 403 by 100 first then multiply by 2 or 1.7 or whatever can use this method for any food :)
The improper fraction of 4.03 is 403/100