1 milligram = 10-6 kilograms (a millionth)
so 5.438 mg = 5.438*10-6 kg
To convert kilograms (kg) to milligrams (mg), you multiply by 1,000,000 since there are 1,000,000 milligrams in a kilogram. Therefore, 0.250 kg is converted to mg by calculating 0.250 kg × 1,000,000 mg/kg, which equals 250,000 mg.
Answer1kg is equal to 1,000,000 mg.
1,000,000 mg = 1 kg
1 kg = 1000000 mg
There are 1 million milligrams (mg) in one kilogram (kg).
There are one million (1,000,000) milligrams in a kilogram. There are 1000 milligrams in a gram and a 1000 grams in a kilogram so it's 1000 x 1000 = 1,000,000 (one million) 1,000,000 mg = 1 kg
Divide mg by 1,000,000 to get kg.
Multiply kg by 1,000,000 to get the equivalent mg
1 kg is 1,000,000 mg
1200 mg = 0.0012 kg
1,000,000 mg in 1 kg.
there are 1,000,000 mg in a kg