To 21/50
you reduce the fraction and you get 250 over 1000
135 over 1000 reduces to 27 over 200
There are 1000 milligrams in one gram. Therefore, 420 milligrams is equal to 420/1000 = 0.42 grams.
375/1000 = 3/8
6/1000 = 3/500
42% = 420 .42% = 4.2
1/800
186/1000 = 93/500 which is as far as you can reduce it.
1 kilogram = 1000 grams so 0.42 kg = 0.42*1000 = 420 grams. Simple!1 kilogram = 1000 grams so 0.42 kg = 0.42*1000 = 420 grams. Simple!1 kilogram = 1000 grams so 0.42 kg = 0.42*1000 = 420 grams. Simple!1 kilogram = 1000 grams so 0.42 kg = 0.42*1000 = 420 grams. Simple!
it does not reduce down at all
The fraction 211/1000 cannot be reduced any more.
The fraction 379/1000 cannot be reduced any more.