To 21/50
you reduce the fraction and you get 250 over 1000
135 over 1000 reduces to 27 over 200
375/1000 = 3/8
6/1000 = 3/500
There are 1000 milligrams in one gram. Therefore, 420 milligrams is equal to 420/1000 = 0.42 grams.
1/800
186/1000 = 93/500 which is as far as you can reduce it.
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.
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!
There are .42 amps in 420 mA. Equation 420/1000 = .42 amps