That is 5.6 litres ( NOT "litters" )
1500ml
1 L = 1000 mL so 5.600 L = 1000*5.600 = 5600 mL
7,000 ml are in 7 litres.
1 litre = 1000 ml, so 15000ml = 15litres. (15000/1000)
3.5litters
5600 mL
2800 ml
That is 0.575 litre
ml and mg are not equivalent units.
ml=mili liter mili=1000 1000 ml = 1 l 15000 ml = 15 l this is, of course, assuming you mean "liter", and not kittens.
750 Ml = 0.750 Liters
o.1 liters