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It depends on what you're asking. Is gr a gram or is gr a grain?
There are 1000 mg in a gram - hence the prefix milli.
There are approx. 60 mg in a grain measurement. I say approx. because the actual formula of grain to gram conversion works out to be about 10 millionths behind the decimal so it rounds to 0.060 gram or 60 mg!
Hope this helps.
Earl L. CC-Nremt-Paramedic aka Ditch Doctor/Ambulance Driver Man
Wiki User
∙ 12y ago
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How many mg in 1gr?
1 gr(grain) is equal to about 1/64th of a mg so 1 mg(milligram) is equal to 0.0154323584 gr(grains)
How many mg is 0.25 gr?
.25 gr = .25 x 1000 = 250 mg
How many mg is 150 gr?
1500 mg
60 mg is how many gr?
60 mg is 0.925942 gr(grain), or 0.06 g(grams).
How many milligrams is 15 grains?
15 gr = 971.985 mg15 gr = 971.985 mg15 gr = 971.985 mg15 gr = 971.985 mg15 gr = 971.985 mg15 gr = 971.985 mg
10 grains is about how many milligram?
10 gr = 647.99 mg10 gr = 647.99 mg10 gr = 647.99 mg10 gr = 647.99 mg10 gr = 647.99 mg10 gr = 647.99 mg
What does 5gr means to convert into mg?
1 gr = 1,000 mg 2 gr = 2,000 mg . . 5 gr = 5,000 mg
1 gr is how many mg?
1000
Show a conversion clock grain to milligrams?
60 mg -------- gr i 45 mg 15 mg -------- -------- gr 3/4 gr 1/4 30 mg -------- gr 1/2
30 mg equals how many gr?
0.03g
If I have gr 15 how many mg do I have?
The normal symbol for gram is g, rather than gr. 1 g = 1000 mg so 15g = 15,000 mg. Simple!
111 gr is how many mcg?
To convert grams to micrograms, multiply by a million.
