1 litre = 1000 millilitres so 12.45 L = 12 450 ml
That is exactly 7.416 litres.
5000
12.5
2,500,000ml. Multiply litres by 1000 to get ml.
0.45 litres
6 litres
0.6 litres
15,000 ml
0.48 litres
That is 52 litres
That is 3.580 litres
That is 0.082 litres