1900mg = 1.9 grams (mg divided by 1,000 OR mg x 0.001 = grams)* * 1 gram = 1000mg
It equals 5 g.
765 g equals .765 kgs
9 mg equals to 0.009 g 1mg=1/1000 g
1,000mg equals 1g.
it equals 4.5g
120mg equals .12g
23.7 mg = 0.0237 g
800,000
.5grams
6.75 kg = 6750 g
150 mg = 1.5 g